From d27aa3c1722296137c55649e2d05f816c0073ad0 Mon Sep 17 00:00:00 2001 From: CHTEKK Date: Sat, 24 Nov 2007 12:23:44 +0000 Subject: Prepare for 2.4.6 VDA-NG. svn path=/; revision=63 --- vda/postfix-2.4.3-vda-ng-r2.patch.gz | Bin 12359 -> 0 bytes vda/postfix-2.4.3-vda-ng.patch | 1422 ---------------------------------- vda/postfix-2.4.6-vda-ng.patch | 1422 ++++++++++++++++++++++++++++++++++ 3 files changed, 1422 insertions(+), 1422 deletions(-) delete mode 100644 vda/postfix-2.4.3-vda-ng-r2.patch.gz delete mode 100644 vda/postfix-2.4.3-vda-ng.patch create mode 100644 vda/postfix-2.4.6-vda-ng.patch diff --git a/vda/postfix-2.4.3-vda-ng-r2.patch.gz b/vda/postfix-2.4.3-vda-ng-r2.patch.gz deleted file mode 100644 index 9202f7b..0000000 Binary files a/vda/postfix-2.4.3-vda-ng-r2.patch.gz and /dev/null differ diff --git a/vda/postfix-2.4.3-vda-ng.patch b/vda/postfix-2.4.3-vda-ng.patch deleted file mode 100644 index d834705..0000000 --- a/vda/postfix-2.4.3-vda-ng.patch +++ /dev/null @@ -1,1422 +0,0 @@ -diff -Nru postfix-2.4.1/README_FILES/VDA_README postfix-2.4.1-vda/README_FILES/VDA_README ---- postfix-2.4.1/README_FILES/VDA_README 1970-01-01 01:00:00.000000000 +0100 -+++ postfix-2.4.1-vda/README_FILES/VDA_README 2007-05-01 12:52:50.000000000 +0200 -@@ -0,0 +1,97 @@ -+Installation: -+ -+1 - Get the Postfix source code ( http://www.postfix.org/ ) -+2 - Get this software ( http://overlays.gentoo.org/dev/chtekk/wiki/VDA-NG ) for your Postfix version -+3 - Unpack the source code: tar -xvzf postfix-VERSION.tar.gz -+4 - Unpack the patch: gunzip postfix-VERSION-vda-ng-rREV.patch.gz -+5 - Apply the patch: cd postfix-VERSION; patch -p1 < ../postfix-VERSION-vda-ng-rREV.patch -+6 - Configure -+7 - Make -+ -+Configuration: -+ -+#### Postfix main.cf -+ -+# I use only virtual as local delivery -+mailbox_transport = virtual -+ -+# Base directory where the mailboxes are located -+virtual_mailbox_base = /var/virtualmail -+ -+# Virtual users maps -+virtual_mailbox_maps = hash:/etc/postfix/vmailbox -+transport_maps = hash:/etc/postfix/vtransport -+ -+# Minimal permitted UID value (for virtual_uid_maps) -+virtual_minimum_uid = 1000 -+ -+# GIDs and UIDs to run as -+# Can also be stored in hash, mysql, ... -+virtual_uid_maps = static:4000 -+virtual_gid_maps = static:4000 -+ -+# A maximum size limit for a mailbox -+virtual_mailbox_limit = 100000000 -+ -+# Quota values maps -+virtual_mailbox_limit_maps = hash:/etc/postfix/vquota -+ -+# Limit only the INBOX -+# (useful for when you have IMAP users) -+virtual_mailbox_limit_inbox = no -+ -+# Enable limits smaller than maximum message size -+virtual_mailbox_limit_override = yes -+ -+# Enable Maildir++ extensions for faster maildir quota calculation -+# (maildirsize file and ",S=" filename extension) -+# Needs Maildir++ compatible IMAP servers, like Courier-IMAP -+virtual_maildir_extended = yes -+ -+# Always bounce the message when quota reached -+virtual_overquota_bounce = yes -+ -+# Custom message to send when bouncing -+#virtual_maildir_limit_message = "Sorry, maximum quota reached!" -+ -+# Custom message maps for the bounces -+#virtual_maildir_limit_message_maps = hash:/etc/postfix/vmsg -+ -+# Also count the Trash folder when calculating quotas? -+virtual_trash_count = yes -+ -+# The name of the Trash folder -+# (if it doesn't need to be calculated) -+#virtual_trash_name = ".Trash" -+ -+# Enable the Maildirfilter feature -+virtual_maildir_filter = yes -+ -+# Maildirfilter maps -+virtual_maildir_filter_maps = hash:/etc/postfix/vfilter -+ -+#### Mailbox users file - vmailbox -+user@domain.com.br /path/to/mailbox - path relative to virtual_mailbox_base -+user1@domain.com.br /domain.com.br/user1 - no trailing slash, user has a MAILBOX -+user2@domain.com.br /domain.com.br/user2 - no trailing slash, user has a MAILBOX -+user1@domain.net.br /domain.net.br/user1/ - trailing slash, user has a MAILDIR -+user2@domain.net.br /domain.net.br/user2/ - trailing slash, user has a MAILDIR -+ -+#### Quota users file - vquota -+user@domain.com.br QUOTA IN BYTES -+user1@domain.com.br 2048000 -+user2@domain.com.br 2048000 -+user1@domain.net.br 5192000 -+user2@domain.net.br 0 - NO QUOTA -+ -+#### Maildirfilter file - vfilter -+# ATTENTION: the syntax for maildirfilter values is the following: -+# the # sign, followed by a space, followed by a M (uppercase), then a modification time value -+# (you need to change this when you change the regexps) made of a maximum of 10 digits, then a -+# space again and an arbitrary number of regexps (a regexp always starts with /^ and ends with -+# a space) and their corresponding actions -+user@domain.com.br # M regexp1 action1 regexp2 action2 ... -+user1@domain.net.br # M2007022701 /^subject:.*BAD.*/m DISCARD /^from:.*user@domain.com.br*/m MOVE Trash -+user2@domain.com.br # M2007022617 /^subject:.*Viagra.*/m REJECT /^subject:.*trash.*/m MOVE SpamFolder /^subject:.*pharmacy.*/m DISCARD -+ -+More informations can be found at http://overlays.gentoo.org/dev/chtekk/wiki/VDA-NG -diff -Nru postfix-2.4.1/src/global/mail_params.h postfix-2.4.1-vda/src/global/mail_params.h ---- postfix-2.4.1/src/global/mail_params.h 2007-02-25 03:15:42.000000000 +0100 -+++ postfix-2.4.1-vda/src/global/mail_params.h 2007-05-01 12:52:50.000000000 +0200 -@@ -2099,6 +2099,54 @@ - #define DEF_VIRT_GID_MAPS "" - extern char *var_virt_gid_maps; - -+#define VAR_VIRT_MAILBOX_LIMIT_MAPS "virtual_mailbox_limit_maps" -+#define DEF_VIRT_MAILBOX_LIMIT_MAPS "" -+extern char *var_virt_mailbox_limit_maps; -+ -+#define VAR_VIRT_MAILBOX_LIMIT_INBOX "virtual_mailbox_limit_inbox" -+#define DEF_VIRT_MAILBOX_LIMIT_INBOX 0 -+extern bool var_virt_mailbox_limit_inbox; -+ -+#define VAR_VIRT_MAILBOX_LIMIT_OVERRIDE "virtual_mailbox_limit_override" -+#define DEF_VIRT_MAILBOX_LIMIT_OVERRIDE 0 -+extern bool var_virt_mailbox_limit_override; -+ -+#define VAR_VIRT_MAILDIR_EXTENDED "virtual_maildir_extended" -+#define DEF_VIRT_MAILDIR_EXTENDED 0 -+extern bool var_virt_maildir_extended; -+ -+#define VAR_VIRT_OVERQUOTA_BOUNCE "virtual_overquota_bounce" -+#define DEF_VIRT_OVERQUOTA_BOUNCE 0 -+extern bool var_virt_overquota_bounce; -+ -+#define VAR_VIRT_MAILDIR_LIMIT_MESSAGE "virtual_maildir_limit_message" -+#define DEF_VIRT_MAILDIR_LIMIT_MESSAGE "Sorry, the user's maildir has overdrawn his diskspace quota, please try again later." -+extern char *var_virt_maildir_limit_message; -+ -+#define VAR_VIRT_MAILDIR_LIMIT_MESSAGE_MAPS "virtual_maildir_limit_message_maps" -+#define DEF_VIRT_MAILDIR_LIMIT_MESSAGE_MAPS "" -+extern char *var_virt_maildir_limit_message_maps; -+ -+#define VAR_VIRT_MAILDIR_SUFFIX "virtual_maildir_suffix" -+#define DEF_VIRT_MAILDIR_SUFFIX "" -+extern char *var_virt_maildir_suffix; -+ -+#define VAR_VIRT_TRASH_COUNT "virtual_trash_count" -+#define DEF_VIRT_TRASH_COUNT 0 -+extern bool var_virt_trash_count; -+ -+#define VAR_VIRT_TRASH_NAME "virtual_trash_name" -+#define DEF_VIRT_TRASH_NAME ".Trash" -+extern char *var_virt_trash_name; -+ -+#define VAR_VIRT_MAILDIR_FILTER "virtual_maildir_filter" -+#define DEF_VIRT_MAILDIR_FILTER 0 -+extern bool var_virt_maildir_filter; -+ -+#define VAR_VIRT_MAILDIR_FILTER_MAPS "virtual_maildir_filter_maps" -+#define DEF_VIRT_MAILDIR_FILTER_MAPS "" -+extern char *var_virt_maildir_filter_maps; -+ - #define VAR_VIRT_MINUID "virtual_minimum_uid" - #define DEF_VIRT_MINUID 100 - extern int var_virt_minimum_uid; -diff -Nru postfix-2.4.1/src/util/file_limit.c postfix-2.4.1-vda/src/util/file_limit.c ---- postfix-2.4.1/src/util/file_limit.c 2003-10-22 20:48:36.000000000 +0200 -+++ postfix-2.4.1-vda/src/util/file_limit.c 2007-05-01 12:52:50.000000000 +0200 -@@ -85,7 +85,11 @@ - #else - struct rlimit rlim; - -- rlim.rlim_cur = rlim.rlim_max = limit; -+ /* rlim_max can only be changed by root. */ -+ if (getrlimit(RLIMIT_FSIZE, &rlim) < 0) -+ msg_fatal("getrlimit: %m"); -+ rlim.rlim_cur = limit; -+ - if (setrlimit(RLIMIT_FSIZE, &rlim) < 0) - msg_fatal("setrlimit: %m"); - #ifdef SIGXFSZ -diff -Nru postfix-2.4.1/src/virtual/mailbox.c postfix-2.4.1-vda/src/virtual/mailbox.c ---- postfix-2.4.1/src/virtual/mailbox.c 2006-06-26 14:59:19.000000000 +0200 -+++ postfix-2.4.1-vda/src/virtual/mailbox.c 2007-07-29 14:29:30.000000000 +0200 -@@ -70,6 +70,60 @@ - #define YES 1 - #define NO 0 - -+/* change_mailbox_limit - change limit for mailbox file */ -+static int change_mailbox_limit(LOCAL_STATE state, USER_ATTR usr_attr) -+{ -+ char *myname = "change_mailbox_limit"; -+ const char *limit_res; -+ long n = 0; -+ int status = NO; -+ -+ /* -+ * Look up the virtual mailbox limit size for this user. Fall back to virtual_mailbox_limit in -+ * case lookup failed. If virtual mailbox limit size is 0 or less, fall back to virtual_mailbox_limit. -+ * If it's more than 0 (positive int), check if the value is smaller than the maximum message size, -+ * if it is and the virtual mailbox limit can't be overridden, fall back to virtual_mailbox_limit and -+ * warn the user, else use the value directly as the mailbox limit. -+ */ -+ if (*var_virt_mailbox_limit_maps != 0 && (limit_res = mail_addr_find(virtual_mailbox_limit_maps, state.msg_attr.user, (char **) NULL)) != 0) { -+ n = atol(limit_res); -+ if (n > 0) { -+ if ((n < var_message_limit) && (!var_virt_mailbox_limit_override)) { -+ set_file_limit(var_virt_mailbox_limit); -+ status = NO; -+ -+ msg_warn("%s: recipient %s - virtual mailbox limit is " -+ "smaller than %s in %s - falling back to %s", -+ myname, -+ state.msg_attr.user, -+ VAR_MESSAGE_LIMIT, -+ virtual_mailbox_limit_maps->title, -+ VAR_VIRT_MAILBOX_LIMIT); -+ } -+ else { -+ set_file_limit((off_t) n); -+ status = YES; -+ -+ if (msg_verbose) -+ msg_info("%s: set virtual mailbox limit size for %s to %ld", -+ myname, usr_attr.mailbox, n); -+ } -+ } -+ else { -+ /* Invalid limit size (negative), or zero. Use default virtual_mailbox_limit. */ -+ set_file_limit(var_virt_mailbox_limit); -+ status = NO; -+ } -+ } -+ else { -+ /* There is no limit in the maps. Use default virtual_mailbox_limit. */ -+ set_file_limit(var_virt_mailbox_limit); -+ status = NO; -+ } -+ -+ return(status); -+} -+ - /* deliver_mailbox_file - deliver to recipient mailbox */ - - static int deliver_mailbox_file(LOCAL_STATE state, USER_ATTR usr_attr) -@@ -207,62 +261,72 @@ - * Look up the mailbox owner rights. Defer in case of trouble. - */ - uid_res = mail_addr_find(virtual_uid_maps, state.msg_attr.user, -- IGNORE_EXTENSION); -- if (uid_res == 0) { -- msg_warn("recipient %s: not found in %s", -- state.msg_attr.user, virtual_uid_maps->title); -- dsb_simple(why, "4.3.5", "mail system configuration error"); -- *statusp = defer_append(BOUNCE_FLAGS(state.request), -- BOUNCE_ATTR(state.msg_attr)); -- RETURN(YES); -+ IGNORE_EXTENSION); -+ -+ if ((uid_res = mail_addr_find(virtual_uid_maps, state.msg_attr.user, (char **) 0)) == 0) { -+ if ((uid_res = maps_find(virtual_uid_maps, strchr(state.msg_attr.user, '@'), DICT_FLAG_FIXED)) == 0) { -+ msg_warn("recipient %s: not found in %s", state.msg_attr.user, virtual_uid_maps->title); -+ dsb_simple(why, "4.3.5", "mail system configuration error"); -+ *statusp = defer_append(BOUNCE_FLAGS(state.request), BOUNCE_ATTR(state.msg_attr)); -+ RETURN(YES); -+ } - } -+ - if ((n = atol(uid_res)) < var_virt_minimum_uid) { -- msg_warn("recipient %s: bad uid %s in %s", -- state.msg_attr.user, uid_res, virtual_uid_maps->title); -- dsb_simple(why, "4.3.5", "mail system configuration error"); -- *statusp = defer_append(BOUNCE_FLAGS(state.request), -- BOUNCE_ATTR(state.msg_attr)); -- RETURN(YES); -+ msg_warn("recipient %s: bad uid %s in %s", state.msg_attr.user, uid_res, virtual_uid_maps->title); -+ dsb_simple(why, "4.3.5", "mail system configuration error"); -+ *statusp = defer_append(BOUNCE_FLAGS(state.request), BOUNCE_ATTR(state.msg_attr)); -+ RETURN(YES); - } -+ - usr_attr.uid = (uid_t) n; - - /* - * Look up the mailbox group rights. Defer in case of trouble. - */ - gid_res = mail_addr_find(virtual_gid_maps, state.msg_attr.user, -- IGNORE_EXTENSION); -- if (gid_res == 0) { -- msg_warn("recipient %s: not found in %s", -- state.msg_attr.user, virtual_gid_maps->title); -- dsb_simple(why, "4.3.5", "mail system configuration error"); -- *statusp = defer_append(BOUNCE_FLAGS(state.request), -- BOUNCE_ATTR(state.msg_attr)); -- RETURN(YES); -+ IGNORE_EXTENSION); -+ -+ if ((gid_res = mail_addr_find(virtual_gid_maps, state.msg_attr.user, (char **) 0)) == 0) { -+ if ((gid_res = maps_find(virtual_gid_maps, strchr(state.msg_attr.user, '@'), DICT_FLAG_FIXED)) == 0) { -+ msg_warn("recipient %s: not found in %s", state.msg_attr.user, virtual_gid_maps->title); -+ dsb_simple(why, "4.3.5", "mail system configuration error"); -+ *statusp = defer_append(BOUNCE_FLAGS(state.request), BOUNCE_ATTR(state.msg_attr)); -+ RETURN(YES); -+ } - } -+ - if ((n = atol(gid_res)) <= 0) { -- msg_warn("recipient %s: bad gid %s in %s", -- state.msg_attr.user, gid_res, virtual_gid_maps->title); -- dsb_simple(why, "4.3.5", "mail system configuration error"); -- *statusp = defer_append(BOUNCE_FLAGS(state.request), -- BOUNCE_ATTR(state.msg_attr)); -- RETURN(YES); -+ msg_warn("recipient %s: bad gid %s in %s", state.msg_attr.user, gid_res, virtual_gid_maps->title); -+ dsb_simple(why, "4.3.5", "mail system configuration error"); -+ *statusp = defer_append(BOUNCE_FLAGS(state.request), BOUNCE_ATTR(state.msg_attr)); -+ RETURN(YES); - } -+ - usr_attr.gid = (gid_t) n; - - if (msg_verbose) -- msg_info("%s[%d]: set user_attr: %s, uid = %u, gid = %u", -- myname, state.level, usr_attr.mailbox, -- (unsigned) usr_attr.uid, (unsigned) usr_attr.gid); -+ msg_info("%s[%d]: set user_attr: %s, uid = %u, gid = %u", -+ myname, state.level, usr_attr.mailbox, -+ (unsigned) usr_attr.uid, (unsigned) usr_attr.gid); - - /* - * Deliver to mailbox or to maildir. - */ - #define LAST_CHAR(s) (s[strlen(s) - 1]) - -- if (LAST_CHAR(usr_attr.mailbox) == '/') -- *statusp = deliver_maildir(state, usr_attr); -- else -- *statusp = deliver_mailbox_file(state, usr_attr); -+ if (LAST_CHAR(usr_attr.mailbox) == '/') { -+ *statusp = deliver_maildir(state, usr_attr); -+ } -+ else { -+ int changed_limit; -+ -+ changed_limit = change_mailbox_limit(state, usr_attr); -+ *statusp = deliver_mailbox_file(state, usr_attr); -+ -+ if (changed_limit) -+ set_file_limit(var_virt_mailbox_limit); -+ } - - /* - * Cleanup. -diff -Nru postfix-2.4.1/src/virtual/maildir.c postfix-2.4.1-vda/src/virtual/maildir.c ---- postfix-2.4.1/src/virtual/maildir.c 2006-06-26 14:59:19.000000000 +0200 -+++ postfix-2.4.1-vda/src/virtual/maildir.c 2007-07-29 14:29:37.000000000 +0200 -@@ -63,28 +63,406 @@ - #include - #include - -+/* Patch library. */ -+ -+#include /* opendir(3), stat(2) */ -+#include /* stat(2) */ -+#include /* opendir(3) */ -+#include /* stat(2) */ -+#include /* atol(3) */ -+#include /* strrchr(3) */ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ - /* Application-specific. */ - - #include "virtual.h" - --/* deliver_maildir - delivery to maildir-style mailbox */ -+/* Maildirsize maximal size. */ -+ -+#define SIZEFILE_MAX 5120 -+ -+/* -+ * Chris Stratford -+ * Read the maildirsize file to get quota info. -+ * -+ * Arguments: -+ * dirname: the maildir -+ * countptr: number of messages -+ * -+ * Returns the size of all mails as read from maildirsize, -+ * zero if it couldn't read the file. -+ */ -+static long read_maildirsize(char *dirname, long *countptr) -+{ -+ struct stat statbuf; -+ VSTRING *sizefilename = vstring_alloc(1024); -+ VSTREAM *sizefile; -+ char *p; -+ int len, first; -+ long sum = 0, count = 0; -+ -+ vstring_sprintf(sizefilename, "%s/%s", dirname, "maildirsize"); -+ -+ sizefile = vstream_fopen(STR(sizefilename), O_RDONLY, 0); -+ if (!sizefile || (stat(STR(sizefilename), &statbuf) < 0) || (statbuf.st_size > SIZEFILE_MAX)) { -+ if (sizefile) { -+ vstream_fclose(sizefile); -+ unlink(STR(sizefilename)); -+ } -+ vstring_free(sizefilename); -+ -+ return 0; -+ } -+ -+ VSTRING *sizebuf = vstring_alloc(SIZEFILE_MAX); -+ len = vstream_fread(sizefile, STR(sizebuf), SIZEFILE_MAX); -+ -+ p = STR(sizebuf); -+ *(p + len) = '\0'; -+ first = 1; -+ -+ while (*p) { -+ long n = 0, c = 0; -+ char *q = p; -+ -+ while (*p) { -+ if (*p++ == '\n') { -+ p[-1] = 0; -+ break; -+ } -+ } -+ -+ if (first) { -+ first = 0; -+ continue; -+ } -+ -+ if(sscanf(q, "%ld %ld", &n, &c) == 2) { -+ sum += n; -+ count += c; -+ } -+ else { -+ vstream_fclose(sizefile); -+ unlink(STR(sizefilename)); -+ -+ msg_warn("read_maildirsize: invalid line '%s' found in %s, removing maildirsize file", q, STR(sizefilename)); -+ -+ vstring_free(sizefilename); -+ vstring_free(sizebuf); -+ -+ return 0; -+ } -+ } -+ -+ vstream_fclose(sizefile); -+ vstring_free(sizefilename); -+ vstring_free(sizebuf); -+ -+ *countptr = count; -+ -+ return sum; -+} -+ -+/* -+ * Gives the size of the file according to the Maildir++ extension -+ * present in the filename (code taken from courier-imap). -+ * -+ * Arguments: -+ * n: filename -+ * -+ * Returns the size given in ",S=" in the filename, -+ * zero if it cannot find ",S=" in the filename. -+ */ -+static long maildir_parsequota(const char *n) -+{ -+ const char *o; -+ int yes = 0; - --int deliver_maildir(LOCAL_STATE state, USER_ATTR usr_attr) -+ if ((o = strrchr(n, '/')) == 0) -+ o = n; -+ -+ for (; *o; o++) { -+ if (*o == ':') -+ break; -+ } -+ -+ for (; o >= n; --o) { -+ if (*o == '/') -+ break; -+ -+ if (*o == ',' && o[1] == 'S' && o[2] == '=') { -+ yes = 1; -+ o += 3; -+ break; -+ } -+ } -+ -+ if (yes) { -+ long s = 0; -+ -+ while (*o >= '0' && *o <= '9') -+ s = s*10 + (*o++ - '0'); -+ -+ return s; -+ } -+ -+ return 0; -+} -+ -+/* -+ * Computes quota usage for a directory (taken from exim). -+ * -+ * This function is called to determine the exact quota usage of a virtual -+ * maildir box. To achieve maximum possible speed while doing this, it takes -+ * advantage of the maildirsize file and the Maildir++ extensions to filenames, -+ * when applicable and configured to be used. In all other cases it simply -+ * stats all the files as needed to get the size information. -+ * -+ * Arguments: -+ * dirname: the name of the directory -+ * countptr: where to add the file count (because this function recurses) -+ * -+ * Returns the sum of the sizes of all measurable files, -+ * zero if the directory could not be opened. -+ */ -+static long check_dir_size(char *dirname, long *countptr) -+{ -+ char *myname = "check_dir_size"; -+ DIR *dir; -+ long sum = 0; -+ struct dirent *ent; -+ struct stat statbuf; -+ -+ if (!var_virt_mailbox_limit_inbox && var_virt_maildir_extended && (sum = read_maildirsize(dirname, countptr))) { -+ if (msg_verbose) -+ msg_info("%s: maildirsize used: dir=%s sum=%ld count=%ld", myname, dirname, sum, *countptr); -+ return sum; -+ } -+ -+ dir = opendir(dirname); -+ if (dir == NULL) { -+ if (make_dirs(dirname, 0700) == 0) { /* Try to create the dirs. */ -+ dir = opendir(dirname); /* Reopen the dir. */ -+ if (dir == NULL) { -+ msg_warn("%s: cannot reopen directory: %s", myname, dirname); -+ return 0; -+ } -+ } -+ else { -+ msg_warn("%s: cannot open directory: %s", myname, dirname); -+ return 0; -+ } -+ } -+ -+ while ((ent = readdir(dir)) != NULL) { -+ char *name = ent->d_name; -+ long tmpsum = 0; -+ VSTRING *buffer; -+ -+ if (var_virt_trash_count) { -+ if(strcmp(name, ".") == 0 || strcmp(name, "..") == 0) -+ continue; -+ } -+ else { -+ if(strcmp(name, ".") == 0 || strcmp(name, "..") == 0 || strcmp(name, var_virt_trash_name) == 0) -+ continue; -+ } -+ -+ /* -+ * Here comes the real logic behind this function. -+ * Optimized to be the most efficient possible, -+ * depending on the settings given. -+ * See above for a more detailed description. -+ */ -+ if (var_virt_mailbox_limit_inbox) { -+ if (var_virt_maildir_extended && (tmpsum = maildir_parsequota(name))) { -+ sum += tmpsum; -+ (*countptr)++; -+ } -+ else { -+ buffer = vstring_alloc(1024); -+ vstring_sprintf(buffer, "%s/%s", dirname, name); -+ -+ if (stat(STR(buffer), &statbuf) < 0) { -+ vstring_free(buffer); -+ continue; -+ } -+ if ((statbuf.st_mode & S_IFREG) != 0) { -+ sum += (long) statbuf.st_size; -+ (*countptr)++; -+ } -+ -+ vstring_free(buffer); -+ } -+ } -+ else { -+ buffer = vstring_alloc(1024); -+ vstring_sprintf(buffer, "%s/%s", dirname, name); -+ -+ if (stat(STR(buffer), &statbuf) < 0) { -+ vstring_free(buffer); -+ continue; -+ } -+ if ((statbuf.st_mode & S_IFREG) != 0) { -+ if (strcmp(dirname + strlen(dirname) - 3, "new") == 0 || strcmp(dirname + strlen(dirname) - 3, "cur") == 0 || strcmp(dirname + strlen(dirname) - 3, "tmp") == 0) { -+ sum += (long) statbuf.st_size; -+ (*countptr)++; -+ } -+ } -+ else if ((statbuf.st_mode & S_IFDIR) != 0) { -+ sum += check_dir_size(STR(buffer), countptr); -+ } -+ -+ vstring_free(buffer); -+ } -+ } -+ closedir(dir); -+ -+ if (msg_verbose) -+ msg_info("%s: full scan done: dir=%s sum=%ld count=%ld", myname, dirname, sum, *countptr); -+ -+ return sum; -+} -+ -+/* Cut all occurrences of pattern from string. */ -+static char *strcut(char *str, const char *pat) -+{ -+ char *ptr, *loc, *ret; -+ ret = str; -+ loc = str; -+ -+ /* No match, return original string. */ -+ if (!strstr(loc, pat)) -+ return(str); -+ -+ while (*loc && (ptr = strstr(loc, pat))) { -+ while (loc < ptr) -+ *str++ = *loc++; -+ loc += strlen(pat); -+ } -+ -+ while (*loc) -+ *str++ = *loc++; -+ -+ *str = 0; -+ -+ return(ret); -+} -+ -+/* Check if maildirfilter file is up-to-date compared to SQL, (re)write it if not. */ -+static long sql2file(char *filename, char *user) -+{ -+ char *myname = "sql2file"; -+ char *filter_sqlres; -+ char filter_fileres[128]; -+ long sqlmtime = 0, filemtime = 0, retval = 0; -+ int filterfile, size_sqlres, i; -+ struct stat statbuf; -+ -+ if (*var_virt_maildir_filter_maps != 0) { -+ filter_sqlres = (char *) mymalloc(16000); -+ filter_sqlres = (char *) mail_addr_find(virtual_maildir_filter_maps, user, (char **) 0); -+ -+ if (filter_sqlres) { -+ strcut(filter_sqlres, "\r"); -+ if (filter_sqlres[0] == '#' && filter_sqlres[1] == ' ' && filter_sqlres[2] == 'M') { -+ size_sqlres = strlen(filter_sqlres); -+ -+ for (i = 4; i <= size_sqlres; i++) { -+ if(filter_sqlres[i] == '/' && filter_sqlres[i+1] == '^') { -+ filter_sqlres[i-1] = '\n'; -+ } -+ } -+ -+ filter_sqlres[(size_sqlres+1)] = '\0'; -+ -+ sqlmtime = atol(filter_sqlres+3); -+ retval = sqlmtime; -+ -+ filterfile = open(filename, O_RDONLY, 0); -+ if (filterfile) { -+ read(filterfile, (void *) filter_fileres, 127); -+ close(filterfile); -+ -+ filemtime = atol(filter_fileres+3); -+ } -+ -+ if (msg_verbose) -+ msg_info("%s: filter data: sql_size=%d sql_mtime=%ld file_mtime=%ld", myname, strlen(filter_sqlres), sqlmtime, filemtime); -+ } -+ if (sqlmtime != filemtime && sqlmtime != 0) { -+ if ((filterfile = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0640))) { -+ if (msg_verbose) -+ msg_info("%s: updating filter file: %s", myname, filename); -+ write(filterfile, filter_sqlres, strlen(filter_sqlres)); -+ close(filterfile); -+ } -+ else { -+ msg_warn("%s: can't create filter file: %s", myname, filename); -+ retval = 0; -+ } -+ } -+ } -+ } -+ else { -+ if (stat(filename, &statbuf) == 0) -+ retval = (long) statbuf.st_mtime; -+ if (msg_verbose) -+ msg_info("%s: processing filter file: file_mtime=%ld", myname, retval); -+ } -+ -+ return retval; -+} -+ -+/* deliver_maildir - delivery to maildir-style mailbox */ -+int deliver_maildir(LOCAL_STATE state, USER_ATTR usr_attr) - { - const char *myname = "deliver_maildir"; -- char *newdir; -- char *tmpdir; -- char *curdir; -- char *tmpfile; -- char *newfile; -+ char *newdir; -+ char *tmpdir; -+ char *curdir; -+ char *newfile; -+ char *tmpfile; - DSN_BUF *why = state.msg_attr.why; - VSTRING *buf; - VSTREAM *dst; -- int mail_copy_status; -- int deliver_status; -- int copy_flags; -- struct stat st; -- struct timeval starttime; -+ int mail_copy_status; -+ int deliver_status; -+ int copy_flags; -+ struct stat st; -+ struct timeval starttime; -+ -+ /* Maildir Quota. */ -+ const char *limit_res; /* Limit from map. */ -+ char *sizefilename = (char *) 0; /* Maildirsize file name. */ -+ VSTRING *filequota; /* Quota setting from the maildirsize file. */ -+ VSTREAM *sizefile; /* Maildirsize file handle. */ -+ long n = 0; /* Limit in long integer format. */ -+ long saved_count = 0; /* The total number of files. */ -+ long saved_size = 0; /* The total quota of all files. */ -+ struct stat mail_stat; /* To check the size of the mail to be written. */ -+ struct stat sizefile_stat; /* To check the size of the maildirsize file. */ -+ time_t tm; /* To check the age of the maildirsize file. */ -+ -+ /* Maildir Filters. */ -+ const char *value, *cmd_text; /* Filter values. */ -+ char *filtername; -+ char *header; -+ char *bkpnewfile; -+ char *mdffilename = (char *) 0; /* Maildirfolder file name. */ -+ VSTRING *fltstr; -+ VSTREAM *tmpfilter; -+ VSTREAM *mdffile; /* Maildirfolder file handle. */ -+ DICT *FILTERS; -+ long sqlmtime; /* Latest modification time from sql2file(). */ -+ int cmd_len; -+ struct stat mdffile_stat; /* To check if the maildirfolder file exists. */ - - GETTIMEOFDAY(&starttime); - -@@ -93,15 +471,14 @@ - */ - state.level++; - if (msg_verbose) -- MSG_LOG_STATE(myname, state); -+ MSG_LOG_STATE(myname, state); - - /* - * Don't deliver trace-only requests. - */ - if (DEL_REQ_TRACE_ONLY(state.request->flags)) { -- dsb_simple(why, "2.0.0", "delivers to maildir"); -- return (sent(BOUNCE_FLAGS(state.request), -- SENT_ATTR(state.msg_attr))); -+ dsb_simple(why, "2.0.0", "delivers to maildir"); -+ return (sent(BOUNCE_FLAGS(state.request), SENT_ATTR(state.msg_attr))); - } - - /* -@@ -109,17 +486,84 @@ - * attribute to reflect the final recipient. - */ - if (vstream_fseek(state.msg_attr.fp, state.msg_attr.offset, SEEK_SET) < 0) -- msg_fatal("seek message file %s: %m", VSTREAM_PATH(state.msg_attr.fp)); -+ msg_fatal("seek message file %s: %m", VSTREAM_PATH(state.msg_attr.fp)); - state.msg_attr.delivered = state.msg_attr.rcpt.address; - mail_copy_status = MAIL_COPY_STAT_WRITE; - buf = vstring_alloc(100); - -- copy_flags = MAIL_COPY_TOFILE | MAIL_COPY_RETURN_PATH -- | MAIL_COPY_DELIVERED | MAIL_COPY_ORIG_RCPT; -+ copy_flags = MAIL_COPY_TOFILE | MAIL_COPY_RETURN_PATH | MAIL_COPY_DELIVERED | MAIL_COPY_ORIG_RCPT; - -- newdir = concatenate(usr_attr.mailbox, "new/", (char *) 0); -- tmpdir = concatenate(usr_attr.mailbox, "tmp/", (char *) 0); -- curdir = concatenate(usr_attr.mailbox, "cur/", (char *) 0); -+ /* -+ * Concatenate the maildir suffix (if set). -+ */ -+ if (*var_virt_maildir_suffix == 0) { -+ newdir = concatenate(usr_attr.mailbox, "new/", (char *) 0); -+ tmpdir = concatenate(usr_attr.mailbox, "tmp/", (char *) 0); -+ curdir = concatenate(usr_attr.mailbox, "cur/", (char *) 0); -+ } -+ else { -+ newdir = concatenate(usr_attr.mailbox, var_virt_maildir_suffix, (char *) 0); -+ tmpdir = concatenate(usr_attr.mailbox, var_virt_maildir_suffix, (char *) 0); -+ curdir = concatenate(usr_attr.mailbox, var_virt_maildir_suffix, (char *) 0); -+ newdir = concatenate(newdir, "new/", (char *) 0); -+ tmpdir = concatenate(tmpdir, "tmp/", (char *) 0); -+ curdir = concatenate(curdir, "cur/", (char *) 0); -+ } -+ -+ /* -+ * Look up the virtual maildir limit size for this user. Fall back to virtual_mailbox_limit in -+ * case lookup failed. If virtual maildir limit size is 0 or less, fall back to virtual_mailbox_limit. -+ * If it's more than 0 (positive int), check if the value is smaller than the maximum message size, -+ * if it is and the virtual maildir limit can't be overridden, fall back to virtual_mailbox_limit and -+ * warn the user, else use the value directly as the maildir limit. -+ */ -+ if (*var_virt_mailbox_limit_maps != 0 && (limit_res = mail_addr_find(virtual_mailbox_limit_maps, state.msg_attr.user, (char **) NULL)) != 0) { -+ n = atol(limit_res); -+ if (n > 0) { -+ if ((n < var_message_limit) && (!var_virt_mailbox_limit_override)) { -+ n = var_virt_mailbox_limit; -+ -+ msg_warn("%s: recipient %s - virtual maildir limit is " -+ "smaller than %s in %s - falling back to %s", -+ myname, -+ state.msg_attr.user, -+ VAR_MESSAGE_LIMIT, -+ virtual_mailbox_limit_maps->title, -+ VAR_VIRT_MAILBOX_LIMIT); -+ } -+ else { -+ if (msg_verbose) -+ msg_info("%s: set virtual maildir limit size for %s to %ld", -+ myname, usr_attr.mailbox, n); -+ } -+ } -+ else { -+ /* Invalid limit size (negative), or zero. Use default virtual_mailbox_limit. */ -+ n = var_virt_mailbox_limit; -+ } -+ } -+ else { -+ /* There is no limit in the maps. Use default virtual_mailbox_limit. */ -+ n = var_virt_mailbox_limit; -+ } -+ -+ /* -+ * Check quota before delivering the mail. -+ */ -+ if (n != 0) { -+ set_eugid(usr_attr.uid, usr_attr.gid); -+ if (var_virt_mailbox_limit_inbox) { -+ /* Check Inbox only (new, cur and tmp dirs). */ -+ saved_size = check_dir_size(newdir, &saved_count); -+ saved_size += check_dir_size(curdir, &saved_count); -+ saved_size += check_dir_size(tmpdir, &saved_count); -+ } -+ else { -+ /* Check all boxes. */ -+ saved_size = check_dir_size(usr_attr.mailbox, &saved_count); -+ } -+ set_eugid(var_owner_uid, var_owner_gid); -+ } - - /* - * Create and write the file as the recipient, so that file quota work. -@@ -174,46 +618,296 @@ - * [...] - */ - set_eugid(usr_attr.uid, usr_attr.gid); -- vstring_sprintf(buf, "%lu.P%d.%s", -- (unsigned long) starttime.tv_sec, var_pid, get_hostname()); -+ vstring_sprintf(buf, "%lu.P%d.%s", (unsigned long) starttime.tv_sec, var_pid, get_hostname()); - tmpfile = concatenate(tmpdir, STR(buf), (char *) 0); - newfile = 0; -+ bkpnewfile = 0; - if ((dst = vstream_fopen(tmpfile, O_WRONLY | O_CREAT | O_EXCL, 0600)) == 0 -- && (errno != ENOENT -- || make_dirs(tmpdir, 0700) < 0 -- || (dst = vstream_fopen(tmpfile, O_WRONLY | O_CREAT | O_EXCL, 0600)) == 0)) { -- dsb_simple(why, mbox_dsn(errno, "4.2.0"), -- "create maildir file %s: %m", tmpfile); -- } else if (fstat(vstream_fileno(dst), &st) < 0) { -- -- /* -- * Coverity 200604: file descriptor leak in code that never executes. -- * Code replaced by msg_fatal(), as it is not worthwhile to continue -- * after an impossible error condition. -- */ -- msg_fatal("fstat %s: %m", tmpfile); -- } else { -- vstring_sprintf(buf, "%lu.V%lxI%lxM%lu.%s", -- (unsigned long) starttime.tv_sec, -- (unsigned long) st.st_dev, -- (unsigned long) st.st_ino, -- (unsigned long) starttime.tv_usec, -- get_hostname()); -- newfile = concatenate(newdir, STR(buf), (char *) 0); -- if ((mail_copy_status = mail_copy(COPY_ATTR(state.msg_attr), -- dst, copy_flags, "\n", -- why)) == 0) { -- if (sane_link(tmpfile, newfile) < 0 -- && (errno != ENOENT -- || (make_dirs(curdir, 0700), make_dirs(newdir, 0700)) < 0 -- || sane_link(tmpfile, newfile) < 0)) { -- dsb_simple(why, mbox_dsn(errno, "4.2.0"), -- "create maildir file %s: %m", newfile); -- mail_copy_status = MAIL_COPY_STAT_WRITE; -- } -- } -- if (unlink(tmpfile) < 0) -- msg_warn("remove %s: %m", tmpfile); -+ && (errno != ENOENT -+ || make_dirs(tmpdir, 0700) < 0 -+ || (dst = vstream_fopen(tmpfile, O_WRONLY | O_CREAT | O_EXCL, 0600)) == 0)) { -+ dsb_simple(why, mbox_dsn(errno, "4.2.0"), "create maildir file %s: %m", tmpfile); -+ } -+ else if (fstat(vstream_fileno(dst), &st) < 0) { -+ /* -+ * Coverity 200604: file descriptor leak in code that never executes. -+ * Code replaced by msg_fatal(), as it is not worthwhile to continue -+ * after an impossible error condition. -+ */ -+ msg_fatal("fstat %s: %m", tmpfile); -+ } -+ else { -+ vstring_sprintf(buf, "%lu.V%lxI%lxM%lu.%s", -+ (unsigned long) starttime.tv_sec, -+ (unsigned long) st.st_dev, -+ (unsigned long) st.st_ino, -+ (unsigned long) starttime.tv_usec, -+ get_hostname()); -+ newfile = concatenate(newdir, STR(buf), (char *) 0); -+ bkpnewfile = concatenate(STR(buf), (char *) 0); /* Will need it later, if we MOVE to other folders. */ -+ -+ if ((mail_copy_status = mail_copy(COPY_ATTR(state.msg_attr), dst, copy_flags, "\n", why)) == 0) { -+ /* -+ * Add a ",S=" to the newly written file according to the -+ * Maildir++ specifications: http://www.inter7.com/courierimap/README.maildirquota.html -+ * This needs a stat(2) of the tempfile and modification of the -+ * name of the file. -+ */ -+ if (stat(tmpfile, &mail_stat) == 0) { -+ if (n != 0) { -+ saved_size += (long) mail_stat.st_size; -+ saved_count++; -+ } -+ if (var_virt_maildir_extended) { -+ /* Append the size of the file to newfile. */ -+ vstring_sprintf(buf, ",S=%ld", (long) mail_stat.st_size); -+ newfile = concatenate(newfile, STR(buf), (char *) 0); -+ bkpnewfile = concatenate(bkpnewfile, STR(buf), (char *) 0); -+ } -+ } -+ -+ /* -+ * Now we have the maildir size in saved_size, compare it to the max -+ * quota value and eventually issue a message that we've overdrawn it. -+ */ -+ if (saved_size > n) { -+ mail_copy_status = MAIL_COPY_STAT_WRITE; -+ if (((long) mail_stat.st_size > n) || (var_virt_overquota_bounce)) -+ errno = EFBIG; -+ else -+ errno = EDQUOT; -+ } -+ else { -+ /* Maildirfilter code by rk@demiurg.net. */ -+ if (var_virt_maildir_filter) { -+ if (msg_verbose) -+ msg_info("%s: loading DICT filters", myname); -+ -+#define STREQUAL(x,y,l) (strncasecmp((x), (y), (l)) == 0 && (y)[l] == 0) -+#define MAIL_COPY_STAT_REJECT (1<<3) -+#define MAIL_COPY_STAT_DISCARD (1<<4) -+ -+ /* Read filters. */ -+ filtername = concatenate("regexp:", usr_attr.mailbox, "maildirfilter", (char *) 0); -+ sqlmtime = sql2file(strchr(filtername, '/'), state.msg_attr.user); -+ -+ /* Check if this filter is already registered as dictionary. */ -+ if (msg_verbose) -+ msg_info("%s: checking DICT filters for %s", myname, filtername); -+ -+ if ((FILTERS = dict_handle(filtername))) { -+ if (msg_verbose) -+ msg_info("%s: DICT filter found", myname); -+ -+ /* -+ * If we have mtime in our DICT structure, check it against sqlmtime -+ * and reload the filters if they differ. -+ */ -+ if (FILTERS->mtime > 0 && sqlmtime > 0 && FILTERS->mtime != sqlmtime) { -+ if (msg_verbose) -+ msg_info("%s: reloading DICT filters (dict_mtime=%ld != sql_mtime=%ld)", -+ myname, FILTERS->mtime, sqlmtime); -+ -+ dict_unregister(filtername); -+ FILTERS = dict_open(filtername, O_RDONLY, DICT_FLAG_LOCK); -+ dict_register(filtername, FILTERS); -+ FILTERS->mtime = sqlmtime; -+ } -+ } -+ else { -+ if (sqlmtime > 0) { -+ /* Registering filter as new dictionary. */ -+ if (msg_verbose) -+ msg_info("%s: loading DICT filters from %s (mtime=%ld)", -+ myname, filtername, sqlmtime); -+ -+ FILTERS = dict_open(filtername, O_RDONLY, DICT_FLAG_LOCK); -+ dict_register(filtername, FILTERS); -+ FILTERS->mtime = sqlmtime; -+ } -+ } -+ -+ if (FILTERS && (tmpfilter = vstream_fopen(tmpfile, O_RDONLY, 0))) { -+ fltstr = vstring_alloc(1024); -+ header = (char *) malloc(8192); /* !!!INSECURE!!! See 7168-hack below. */ -+ header[0] = 0; -+ vstring_get_nonl_bound(fltstr, tmpfilter, 1023); -+ header = concatenate(header, STR(fltstr), (char *) 0); -+ -+ while(!vstream_feof(tmpfilter) && fltstr->vbuf.data[0] && strlen(header) < 7168 ) { -+ vstring_get_nonl_bound(fltstr, tmpfilter, 1023); -+ /* Glue multiline headers, replacing leading TAB with space. */ -+ if (msg_verbose) -+ msg_info("%s: fltstr value: %s", myname, STR(fltstr)); -+ -+ if (fltstr->vbuf.data[0] == ' ' || fltstr->vbuf.data[0] == '\t' ) { -+ if (fltstr->vbuf.data[0] == '\t') -+ fltstr->vbuf.data[0] = ' '; -+ header = concatenate(header, STR(fltstr), (char *) 0); -+ } -+ else { -+ header = concatenate(header, "\n", STR(fltstr), (char *) 0); -+ } -+ } -+ -+ if (msg_verbose) -+ msg_info("%s: checking filter CMD for %s", myname, filtername); -+ -+ /* Check whole header part with regexp maps. */ -+ if ((value = dict_get(FILTERS, lowercase(header))) != 0) { -+ if (msg_verbose) -+ msg_info("%s: preparing filter CMD", myname); -+ -+ cmd_text = value + strcspn(value, " \t"); -+ cmd_len = cmd_text - value; -+ while (*cmd_text && ISSPACE(*cmd_text)) -+ cmd_text++; -+ -+ if (msg_verbose) -+ msg_info("%s: executing filter CMD", myname); -+ -+ if (STREQUAL(value, "REJECT", cmd_len)) { -+ if (msg_verbose) -+ msg_info("%s: executing filter CMD REJECT", myname); -+ -+ mail_copy_status = MAIL_COPY_STAT_REJECT; -+ vstring_sprintf(why->reason, "%s", cmd_text); -+ dsb_simple(why, "5.0.0", "User filter - REJECT"); -+ } -+ -+ if (STREQUAL(value, "DISCARD", cmd_len)) { -+ if (msg_verbose) -+ msg_info("%s: executing filter CMD DISCARD", myname); -+ -+ mail_copy_status = MAIL_COPY_STAT_DISCARD; -+ vstring_sprintf(why->reason, "%s", cmd_text); -+ dsb_simple(why, "5.0.0", "User filter - DISCARD"); -+ } -+ -+ if (var_virt_maildir_extended) { -+ if (STREQUAL(value, "MOVE", cmd_len)) { -+ if (msg_verbose) -+ msg_info("%s: executing filter CMD MOVE", myname); -+ -+ strcut((char *) cmd_text, " "); -+ strcut((char *) cmd_text, "\t"); -+ strcut((char *) cmd_text, "/"); -+ strcut((char *) cmd_text, ".."); -+ -+ if (*var_virt_maildir_suffix == 0) { -+ newfile = concatenate(usr_attr.mailbox, (char *) 0); -+ } -+ else { -+ newfile = concatenate(usr_attr.mailbox, var_virt_maildir_suffix, (char *) 0); -+ } -+ -+ if (cmd_text[0] != '.') { -+ newfile = concatenate(newfile, ".", (char *) 0); -+ } -+ newdir = concatenate(newfile, cmd_text, "/", "new/", (char *) 0); -+ tmpdir = concatenate(newfile, cmd_text, "/", "tmp/", (char *) 0); -+ curdir = concatenate(newfile, cmd_text, "/", "cur/", (char *) 0); -+ mdffilename = concatenate(newfile, cmd_text, "/", "maildirfolder", (char *) 0); -+ newfile = concatenate(newfile, cmd_text, "/", "new/", bkpnewfile, (char *) 0); -+ } -+ } -+ -+ if (STREQUAL(value, "LOG", cmd_len) || STREQUAL(value, "WARN", cmd_len)) { -+ msg_warn("%s: header check warning: %s", myname, cmd_text); -+ } -+ -+ if (STREQUAL(value, "INFO", cmd_len)) { -+ msg_info("%s: header check info: %s", myname, cmd_text); -+ } -+ -+ if (msg_verbose) -+ msg_info("%s: exiting filter CMD", myname); -+ } /* End-Of-Check */ -+ -+ myfree(header); -+ vstring_free(fltstr); -+ vstream_fclose(tmpfilter); -+ } -+ -+ myfree(filtername); -+ } /* End-Of-Maildirfilter */ -+ -+ /* Deliver to curdir. */ -+ if (mail_copy_status == 0) { -+ if (sane_link(tmpfile, newfile) < 0 -+ && (errno != ENOENT -+ || (make_dirs(curdir, 0700), make_dirs(newdir, 0700), make_dirs(tmpdir, 0700)) < 0 -+ || sane_link(tmpfile, newfile) < 0)) { -+ dsb_simple(why, mbox_dsn(errno, "4.2.0"), "create maildir file %s: %m", newfile); -+ mail_copy_status = MAIL_COPY_STAT_WRITE; -+ } -+ -+ if (var_virt_maildir_extended) { -+ time(&tm); -+ -+ if (*var_virt_maildir_suffix == 0) { -+ sizefilename = concatenate(usr_attr.mailbox, "maildirsize", (char *) 0); -+ } -+ else { -+ sizefilename = concatenate(usr_attr.mailbox, var_virt_maildir_suffix, (char *) 0); -+ sizefilename = concatenate(sizefilename, "maildirsize", (char *) 0); -+ } -+ -+ /* Check if the quota in the file is the same as the current one, if not, delete the file. */ -+ sizefile = vstream_fopen(sizefilename, O_RDONLY, 0); -+ if (sizefile) { -+ filequota = vstring_alloc(128); -+ vstring_get_null_bound(filequota, sizefile, 127); -+ vstream_fclose(sizefile); -+ if (atol(vstring_export(filequota)) != n) -+ unlink(sizefilename); -+ } -+ -+ /* Open maildirsize file to append this transaction. */ -+ sizefile = vstream_fopen(sizefilename, O_WRONLY | O_APPEND, 0640); -+ -+ /* If the open fails (maildirsize doesn't exist), or it's too large, or too old, overwrite it. */ -+ if(!sizefile || (stat(sizefilename, &sizefile_stat) < 0) || (sizefile_stat.st_size > SIZEFILE_MAX) || (sizefile_stat.st_mtime + 15*60 < tm)) { -+ /* If the file exists, sizefile has been opened above, so close it first. */ -+ if (sizefile) { -+ vstream_fclose(sizefile); -+ sizefile = vstream_fopen(sizefilename, O_WRONLY | O_TRUNC, 0640); -+ } -+ else { -+ sizefile = vstream_fopen(sizefilename, O_WRONLY | O_CREAT, 0640); -+ } -+ -+ /* If the creation worked, write to the file, otherwise just give up. */ -+ if (sizefile) { -+ vstream_fprintf(sizefile, "%ldS\n%ld %ld\n", n, saved_size, saved_count); -+ vstream_fclose(sizefile); -+ } -+ } -+ else { -+ /* We opened maildirsize, so let's just append this transaction and close it. */ -+ vstream_fprintf(sizefile, "%ld 1\n", (long) mail_stat.st_size); -+ vstream_fclose(sizefile); -+ } -+ -+ /* -+ * 1) mdffilename != 0, so the maildirfilter code went through the MOVE to subfolder rule. -+ * 2) stat() failed, maybe the file does not exist? Try to create it. -+ */ -+ if (mdffilename && (stat(mdffilename, &mdffile_stat) < 0)) { -+ mdffile = vstream_fopen(mdffilename, O_WRONLY | O_CREAT, 0600); -+ if (mdffile) { -+ vstream_fclose(mdffile); -+ } -+ else { -+ msg_warn("Cannot create maildirfolder file '%s': %s", mdffilename, strerror(errno)); -+ } -+ } -+ } -+ } -+ } -+ } -+ if (unlink(tmpfile) < 0) -+ msg_warn("remove %s: %m", tmpfile); - } - set_eugid(var_owner_uid, var_owner_gid); - -@@ -223,31 +917,64 @@ - * location possibly under user control. - */ - if (mail_copy_status & MAIL_COPY_STAT_CORRUPT) { -- deliver_status = DEL_STAT_DEFER; -- } else if (mail_copy_status != 0) { -- if (errno == EACCES) { -- msg_warn("maildir access problem for UID/GID=%lu/%lu: %s", -- (long) usr_attr.uid, (long) usr_attr.gid, -- STR(why->reason)); -- msg_warn("perhaps you need to create the maildirs in advance"); -- } -- vstring_sprintf_prepend(why->reason, "maildir delivery failed: "); -- deliver_status = -- (STR(why->status)[0] == '4' ? -- defer_append : bounce_append) -- (BOUNCE_FLAGS(state.request), -- BOUNCE_ATTR(state.msg_attr)); -- } else { -- dsb_simple(why, "2.0.0", "delivered to maildir"); -- deliver_status = sent(BOUNCE_FLAGS(state.request), -- SENT_ATTR(state.msg_attr)); -+ deliver_status = DEL_STAT_DEFER; -+ } -+ else if (mail_copy_status != 0) { -+ if (errno == EACCES) { -+ msg_warn("maildir access problem for UID/GID=%lu/%lu: %s", -+ (long) usr_attr.uid, (long) usr_attr.gid, STR(why->reason)); -+ msg_warn("perhaps you need to create the maildirs in advance"); -+ } -+ -+ /* Support per-recipient bounce messages. */ -+ const char *limit_message; -+ int errnored = errno; /* Seems like mail_addr_find resets errno ... */ -+ -+ if (*var_virt_maildir_limit_message_maps != 0 && (limit_message = mail_addr_find(virtual_maildir_limit_message_maps, state.msg_attr.user, (char **) NULL)) != 0) { -+ errno = errnored; -+ if (errno == EFBIG) { -+ dsb_simple(why, "5.2.3", limit_message); -+ } -+ if (errno == EDQUOT) { -+ dsb_simple(why, "4.2.2", limit_message); -+ } -+ } -+ else { -+ errno = errnored; -+ if (errno == EFBIG) { -+ dsb_simple(why, "5.2.3", var_virt_maildir_limit_message); -+ } -+ if (errno == EDQUOT) { -+ dsb_simple(why, "4.2.2", var_virt_maildir_limit_message); -+ } -+ } -+ -+ vstring_sprintf_prepend(why->reason, "maildir delivery failed: "); -+ deliver_status = -+ (STR(why->status)[0] == '4' ? defer_append : bounce_append) -+ (BOUNCE_FLAGS(state.request), BOUNCE_ATTR(state.msg_attr)); - } -+ else { -+ dsb_simple(why, "2.0.0", "delivered to maildir"); -+ deliver_status = sent(BOUNCE_FLAGS(state.request), SENT_ATTR(state.msg_attr)); -+ } -+ - vstring_free(buf); -+ - myfree(newdir); - myfree(tmpdir); - myfree(curdir); -+ -+ if (sizefilename) -+ myfree(sizefilename); -+ if (mdffilename) -+ myfree(mdffilename); -+ - myfree(tmpfile); - if (newfile) -- myfree(newfile); -+ myfree(newfile); -+ if (bkpnewfile) -+ myfree(bkpnewfile); -+ - return (deliver_status); - } -diff -Nru postfix-2.4.1/src/virtual/virtual.c postfix-2.4.1-vda/src/virtual/virtual.c ---- postfix-2.4.1/src/virtual/virtual.c 2007-03-27 02:07:43.000000000 +0200 -+++ postfix-2.4.1-vda/src/virtual/virtual.c 2007-05-01 12:52:50.000000000 +0200 -@@ -330,12 +330,28 @@ - int var_virt_mailbox_limit; - char *var_mail_spool_dir; /* XXX dependency fix */ - -+char *var_virt_mailbox_limit_maps; -+bool var_virt_mailbox_limit_inbox; -+bool var_virt_mailbox_limit_override; -+bool var_virt_maildir_extended; -+bool var_virt_overquota_bounce; -+char *var_virt_maildir_limit_message; -+char *var_virt_maildir_limit_message_maps; -+char *var_virt_maildir_suffix; -+bool var_virt_trash_count; -+char *var_virt_trash_name; -+bool var_virt_maildir_filter; -+char *var_virt_maildir_filter_maps; -+ - /* - * Mappings. - */ - MAPS *virtual_mailbox_maps; - MAPS *virtual_uid_maps; - MAPS *virtual_gid_maps; -+MAPS *virtual_mailbox_limit_maps; -+MAPS *virtual_maildir_limit_message_maps; -+MAPS *virtual_maildir_filter_maps; - - /* - * Bit masks. -@@ -445,15 +461,24 @@ - */ - virtual_mailbox_maps = - maps_create(VAR_VIRT_MAILBOX_MAPS, var_virt_mailbox_maps, -- DICT_FLAG_LOCK | DICT_FLAG_PARANOID); -- -+ DICT_FLAG_LOCK); - virtual_uid_maps = - maps_create(VAR_VIRT_UID_MAPS, var_virt_uid_maps, -- DICT_FLAG_LOCK | DICT_FLAG_PARANOID); -- -+ DICT_FLAG_LOCK); - virtual_gid_maps = - maps_create(VAR_VIRT_GID_MAPS, var_virt_gid_maps, -- DICT_FLAG_LOCK | DICT_FLAG_PARANOID); -+ DICT_FLAG_LOCK); -+ virtual_mailbox_limit_maps = -+ maps_create(VAR_VIRT_MAILBOX_LIMIT_MAPS, var_virt_mailbox_limit_maps, -+ DICT_FLAG_LOCK); -+ -+ virtual_maildir_limit_message_maps = -+ maps_create(VAR_VIRT_MAILDIR_LIMIT_MESSAGE_MAPS, var_virt_maildir_limit_message_maps, -+ DICT_FLAG_LOCK); -+ -+ virtual_maildir_filter_maps = -+ maps_create(VAR_VIRT_MAILDIR_FILTER_MAPS, var_virt_maildir_filter_maps, -+ DICT_FLAG_LOCK); - - virtual_mbox_lock_mask = mbox_lock_mask(var_virt_mailbox_lock); - } -@@ -495,16 +520,33 @@ - VAR_VIRT_MAILBOX_LIMIT, DEF_VIRT_MAILBOX_LIMIT, &var_virt_mailbox_limit, 0, 0, - 0, - }; -- static CONFIG_STR_TABLE str_table[] = { -- VAR_MAIL_SPOOL_DIR, DEF_MAIL_SPOOL_DIR, &var_mail_spool_dir, 0, 0, -- VAR_VIRT_MAILBOX_MAPS, DEF_VIRT_MAILBOX_MAPS, &var_virt_mailbox_maps, 0, 0, -- VAR_VIRT_UID_MAPS, DEF_VIRT_UID_MAPS, &var_virt_uid_maps, 0, 0, -- VAR_VIRT_GID_MAPS, DEF_VIRT_GID_MAPS, &var_virt_gid_maps, 0, 0, -- VAR_VIRT_MAILBOX_BASE, DEF_VIRT_MAILBOX_BASE, &var_virt_mailbox_base, 1, 0, -- VAR_VIRT_MAILBOX_LOCK, DEF_VIRT_MAILBOX_LOCK, &var_virt_mailbox_lock, 1, 0, -- 0, -+ -+ static CONFIG_BOOL_TABLE bool_table[] = { -+ VAR_VIRT_MAILBOX_LIMIT_INBOX, DEF_VIRT_MAILBOX_LIMIT_INBOX, &var_virt_mailbox_limit_inbox, -+ VAR_VIRT_MAILBOX_LIMIT_OVERRIDE, DEF_VIRT_MAILBOX_LIMIT_OVERRIDE, &var_virt_mailbox_limit_override, -+ VAR_VIRT_MAILDIR_EXTENDED, DEF_VIRT_MAILDIR_EXTENDED, &var_virt_maildir_extended, -+ VAR_VIRT_OVERQUOTA_BOUNCE, DEF_VIRT_OVERQUOTA_BOUNCE, &var_virt_overquota_bounce, -+ VAR_VIRT_TRASH_COUNT, DEF_VIRT_TRASH_COUNT, &var_virt_trash_count, -+ VAR_VIRT_MAILDIR_FILTER, DEF_VIRT_MAILDIR_FILTER, &var_virt_maildir_filter, -+ 0, - }; - -+ static CONFIG_STR_TABLE str_table[] = { -+ VAR_MAIL_SPOOL_DIR, DEF_MAIL_SPOOL_DIR, &var_mail_spool_dir, 0, 0, -+ VAR_VIRT_MAILBOX_MAPS, DEF_VIRT_MAILBOX_MAPS, &var_virt_mailbox_maps, 0, 0, -+ VAR_VIRT_UID_MAPS, DEF_VIRT_UID_MAPS, &var_virt_uid_maps, 0, 0, -+ VAR_VIRT_GID_MAPS, DEF_VIRT_GID_MAPS, &var_virt_gid_maps, 0, 0, -+ VAR_VIRT_MAILBOX_LIMIT_MAPS, DEF_VIRT_MAILBOX_LIMIT_MAPS, &var_virt_mailbox_limit_maps, 0, 0, -+ VAR_VIRT_MAILBOX_BASE, DEF_VIRT_MAILBOX_BASE, &var_virt_mailbox_base, 1, 0, -+ VAR_VIRT_MAILBOX_LOCK, DEF_VIRT_MAILBOX_LOCK, &var_virt_mailbox_lock, 1, 0, -+ VAR_VIRT_MAILDIR_LIMIT_MESSAGE, DEF_VIRT_MAILDIR_LIMIT_MESSAGE, &var_virt_maildir_limit_message, 1, 0, -+ VAR_VIRT_MAILDIR_LIMIT_MESSAGE_MAPS, DEF_VIRT_MAILDIR_LIMIT_MESSAGE_MAPS, &var_virt_maildir_limit_message_maps, 0, 0, -+ VAR_VIRT_MAILDIR_SUFFIX, DEF_VIRT_MAILDIR_SUFFIX, &var_virt_maildir_suffix, 0, 0, -+ VAR_VIRT_TRASH_NAME, DEF_VIRT_TRASH_NAME, &var_virt_trash_name, 0, 0, -+ VAR_VIRT_MAILDIR_FILTER_MAPS, DEF_VIRT_MAILDIR_FILTER_MAPS, &var_virt_maildir_filter_maps, 0, 0, -+ 0, -+ }; -+ - /* - * Fingerprint executables and core dumps. - */ -@@ -516,6 +558,7 @@ - MAIL_SERVER_PRE_INIT, pre_init, - MAIL_SERVER_POST_INIT, post_init, - MAIL_SERVER_PRE_ACCEPT, pre_accept, -+ MAIL_SERVER_BOOL_TABLE, bool_table, - MAIL_SERVER_PRIVILEGED, - 0); - } -diff -Nru postfix-2.4.1/src/virtual/virtual.h postfix-2.4.1-vda/src/virtual/virtual.h ---- postfix-2.4.1/src/virtual/virtual.h 2006-01-08 00:59:47.000000000 +0100 -+++ postfix-2.4.1-vda/src/virtual/virtual.h 2007-05-01 12:52:50.000000000 +0200 -@@ -34,6 +34,9 @@ - extern MAPS *virtual_mailbox_maps; - extern MAPS *virtual_uid_maps; - extern MAPS *virtual_gid_maps; -+extern MAPS *virtual_mailbox_limit_maps; -+extern MAPS *virtual_maildir_limit_message_maps; -+extern MAPS *virtual_maildir_filter_maps; - - /* - * User attributes: these control the privileges for delivery to external diff --git a/vda/postfix-2.4.6-vda-ng.patch b/vda/postfix-2.4.6-vda-ng.patch new file mode 100644 index 0000000..d834705 --- /dev/null +++ b/vda/postfix-2.4.6-vda-ng.patch @@ -0,0 +1,1422 @@ +diff -Nru postfix-2.4.1/README_FILES/VDA_README postfix-2.4.1-vda/README_FILES/VDA_README +--- postfix-2.4.1/README_FILES/VDA_README 1970-01-01 01:00:00.000000000 +0100 ++++ postfix-2.4.1-vda/README_FILES/VDA_README 2007-05-01 12:52:50.000000000 +0200 +@@ -0,0 +1,97 @@ ++Installation: ++ ++1 - Get the Postfix source code ( http://www.postfix.org/ ) ++2 - Get this software ( http://overlays.gentoo.org/dev/chtekk/wiki/VDA-NG ) for your Postfix version ++3 - Unpack the source code: tar -xvzf postfix-VERSION.tar.gz ++4 - Unpack the patch: gunzip postfix-VERSION-vda-ng-rREV.patch.gz ++5 - Apply the patch: cd postfix-VERSION; patch -p1 < ../postfix-VERSION-vda-ng-rREV.patch ++6 - Configure ++7 - Make ++ ++Configuration: ++ ++#### Postfix main.cf ++ ++# I use only virtual as local delivery ++mailbox_transport = virtual ++ ++# Base directory where the mailboxes are located ++virtual_mailbox_base = /var/virtualmail ++ ++# Virtual users maps ++virtual_mailbox_maps = hash:/etc/postfix/vmailbox ++transport_maps = hash:/etc/postfix/vtransport ++ ++# Minimal permitted UID value (for virtual_uid_maps) ++virtual_minimum_uid = 1000 ++ ++# GIDs and UIDs to run as ++# Can also be stored in hash, mysql, ... ++virtual_uid_maps = static:4000 ++virtual_gid_maps = static:4000 ++ ++# A maximum size limit for a mailbox ++virtual_mailbox_limit = 100000000 ++ ++# Quota values maps ++virtual_mailbox_limit_maps = hash:/etc/postfix/vquota ++ ++# Limit only the INBOX ++# (useful for when you have IMAP users) ++virtual_mailbox_limit_inbox = no ++ ++# Enable limits smaller than maximum message size ++virtual_mailbox_limit_override = yes ++ ++# Enable Maildir++ extensions for faster maildir quota calculation ++# (maildirsize file and ",S=" filename extension) ++# Needs Maildir++ compatible IMAP servers, like Courier-IMAP ++virtual_maildir_extended = yes ++ ++# Always bounce the message when quota reached ++virtual_overquota_bounce = yes ++ ++# Custom message to send when bouncing ++#virtual_maildir_limit_message = "Sorry, maximum quota reached!" ++ ++# Custom message maps for the bounces ++#virtual_maildir_limit_message_maps = hash:/etc/postfix/vmsg ++ ++# Also count the Trash folder when calculating quotas? ++virtual_trash_count = yes ++ ++# The name of the Trash folder ++# (if it doesn't need to be calculated) ++#virtual_trash_name = ".Trash" ++ ++# Enable the Maildirfilter feature ++virtual_maildir_filter = yes ++ ++# Maildirfilter maps ++virtual_maildir_filter_maps = hash:/etc/postfix/vfilter ++ ++#### Mailbox users file - vmailbox ++user@domain.com.br /path/to/mailbox - path relative to virtual_mailbox_base ++user1@domain.com.br /domain.com.br/user1 - no trailing slash, user has a MAILBOX ++user2@domain.com.br /domain.com.br/user2 - no trailing slash, user has a MAILBOX ++user1@domain.net.br /domain.net.br/user1/ - trailing slash, user has a MAILDIR ++user2@domain.net.br /domain.net.br/user2/ - trailing slash, user has a MAILDIR ++ ++#### Quota users file - vquota ++user@domain.com.br QUOTA IN BYTES ++user1@domain.com.br 2048000 ++user2@domain.com.br 2048000 ++user1@domain.net.br 5192000 ++user2@domain.net.br 0 - NO QUOTA ++ ++#### Maildirfilter file - vfilter ++# ATTENTION: the syntax for maildirfilter values is the following: ++# the # sign, followed by a space, followed by a M (uppercase), then a modification time value ++# (you need to change this when you change the regexps) made of a maximum of 10 digits, then a ++# space again and an arbitrary number of regexps (a regexp always starts with /^ and ends with ++# a space) and their corresponding actions ++user@domain.com.br # M regexp1 action1 regexp2 action2 ... ++user1@domain.net.br # M2007022701 /^subject:.*BAD.*/m DISCARD /^from:.*user@domain.com.br*/m MOVE Trash ++user2@domain.com.br # M2007022617 /^subject:.*Viagra.*/m REJECT /^subject:.*trash.*/m MOVE SpamFolder /^subject:.*pharmacy.*/m DISCARD ++ ++More informations can be found at http://overlays.gentoo.org/dev/chtekk/wiki/VDA-NG +diff -Nru postfix-2.4.1/src/global/mail_params.h postfix-2.4.1-vda/src/global/mail_params.h +--- postfix-2.4.1/src/global/mail_params.h 2007-02-25 03:15:42.000000000 +0100 ++++ postfix-2.4.1-vda/src/global/mail_params.h 2007-05-01 12:52:50.000000000 +0200 +@@ -2099,6 +2099,54 @@ + #define DEF_VIRT_GID_MAPS "" + extern char *var_virt_gid_maps; + ++#define VAR_VIRT_MAILBOX_LIMIT_MAPS "virtual_mailbox_limit_maps" ++#define DEF_VIRT_MAILBOX_LIMIT_MAPS "" ++extern char *var_virt_mailbox_limit_maps; ++ ++#define VAR_VIRT_MAILBOX_LIMIT_INBOX "virtual_mailbox_limit_inbox" ++#define DEF_VIRT_MAILBOX_LIMIT_INBOX 0 ++extern bool var_virt_mailbox_limit_inbox; ++ ++#define VAR_VIRT_MAILBOX_LIMIT_OVERRIDE "virtual_mailbox_limit_override" ++#define DEF_VIRT_MAILBOX_LIMIT_OVERRIDE 0 ++extern bool var_virt_mailbox_limit_override; ++ ++#define VAR_VIRT_MAILDIR_EXTENDED "virtual_maildir_extended" ++#define DEF_VIRT_MAILDIR_EXTENDED 0 ++extern bool var_virt_maildir_extended; ++ ++#define VAR_VIRT_OVERQUOTA_BOUNCE "virtual_overquota_bounce" ++#define DEF_VIRT_OVERQUOTA_BOUNCE 0 ++extern bool var_virt_overquota_bounce; ++ ++#define VAR_VIRT_MAILDIR_LIMIT_MESSAGE "virtual_maildir_limit_message" ++#define DEF_VIRT_MAILDIR_LIMIT_MESSAGE "Sorry, the user's maildir has overdrawn his diskspace quota, please try again later." ++extern char *var_virt_maildir_limit_message; ++ ++#define VAR_VIRT_MAILDIR_LIMIT_MESSAGE_MAPS "virtual_maildir_limit_message_maps" ++#define DEF_VIRT_MAILDIR_LIMIT_MESSAGE_MAPS "" ++extern char *var_virt_maildir_limit_message_maps; ++ ++#define VAR_VIRT_MAILDIR_SUFFIX "virtual_maildir_suffix" ++#define DEF_VIRT_MAILDIR_SUFFIX "" ++extern char *var_virt_maildir_suffix; ++ ++#define VAR_VIRT_TRASH_COUNT "virtual_trash_count" ++#define DEF_VIRT_TRASH_COUNT 0 ++extern bool var_virt_trash_count; ++ ++#define VAR_VIRT_TRASH_NAME "virtual_trash_name" ++#define DEF_VIRT_TRASH_NAME ".Trash" ++extern char *var_virt_trash_name; ++ ++#define VAR_VIRT_MAILDIR_FILTER "virtual_maildir_filter" ++#define DEF_VIRT_MAILDIR_FILTER 0 ++extern bool var_virt_maildir_filter; ++ ++#define VAR_VIRT_MAILDIR_FILTER_MAPS "virtual_maildir_filter_maps" ++#define DEF_VIRT_MAILDIR_FILTER_MAPS "" ++extern char *var_virt_maildir_filter_maps; ++ + #define VAR_VIRT_MINUID "virtual_minimum_uid" + #define DEF_VIRT_MINUID 100 + extern int var_virt_minimum_uid; +diff -Nru postfix-2.4.1/src/util/file_limit.c postfix-2.4.1-vda/src/util/file_limit.c +--- postfix-2.4.1/src/util/file_limit.c 2003-10-22 20:48:36.000000000 +0200 ++++ postfix-2.4.1-vda/src/util/file_limit.c 2007-05-01 12:52:50.000000000 +0200 +@@ -85,7 +85,11 @@ + #else + struct rlimit rlim; + +- rlim.rlim_cur = rlim.rlim_max = limit; ++ /* rlim_max can only be changed by root. */ ++ if (getrlimit(RLIMIT_FSIZE, &rlim) < 0) ++ msg_fatal("getrlimit: %m"); ++ rlim.rlim_cur = limit; ++ + if (setrlimit(RLIMIT_FSIZE, &rlim) < 0) + msg_fatal("setrlimit: %m"); + #ifdef SIGXFSZ +diff -Nru postfix-2.4.1/src/virtual/mailbox.c postfix-2.4.1-vda/src/virtual/mailbox.c +--- postfix-2.4.1/src/virtual/mailbox.c 2006-06-26 14:59:19.000000000 +0200 ++++ postfix-2.4.1-vda/src/virtual/mailbox.c 2007-07-29 14:29:30.000000000 +0200 +@@ -70,6 +70,60 @@ + #define YES 1 + #define NO 0 + ++/* change_mailbox_limit - change limit for mailbox file */ ++static int change_mailbox_limit(LOCAL_STATE state, USER_ATTR usr_attr) ++{ ++ char *myname = "change_mailbox_limit"; ++ const char *limit_res; ++ long n = 0; ++ int status = NO; ++ ++ /* ++ * Look up the virtual mailbox limit size for this user. Fall back to virtual_mailbox_limit in ++ * case lookup failed. If virtual mailbox limit size is 0 or less, fall back to virtual_mailbox_limit. ++ * If it's more than 0 (positive int), check if the value is smaller than the maximum message size, ++ * if it is and the virtual mailbox limit can't be overridden, fall back to virtual_mailbox_limit and ++ * warn the user, else use the value directly as the mailbox limit. ++ */ ++ if (*var_virt_mailbox_limit_maps != 0 && (limit_res = mail_addr_find(virtual_mailbox_limit_maps, state.msg_attr.user, (char **) NULL)) != 0) { ++ n = atol(limit_res); ++ if (n > 0) { ++ if ((n < var_message_limit) && (!var_virt_mailbox_limit_override)) { ++ set_file_limit(var_virt_mailbox_limit); ++ status = NO; ++ ++ msg_warn("%s: recipient %s - virtual mailbox limit is " ++ "smaller than %s in %s - falling back to %s", ++ myname, ++ state.msg_attr.user, ++ VAR_MESSAGE_LIMIT, ++ virtual_mailbox_limit_maps->title, ++ VAR_VIRT_MAILBOX_LIMIT); ++ } ++ else { ++ set_file_limit((off_t) n); ++ status = YES; ++ ++ if (msg_verbose) ++ msg_info("%s: set virtual mailbox limit size for %s to %ld", ++ myname, usr_attr.mailbox, n); ++ } ++ } ++ else { ++ /* Invalid limit size (negative), or zero. Use default virtual_mailbox_limit. */ ++ set_file_limit(var_virt_mailbox_limit); ++ status = NO; ++ } ++ } ++ else { ++ /* There is no limit in the maps. Use default virtual_mailbox_limit. */ ++ set_file_limit(var_virt_mailbox_limit); ++ status = NO; ++ } ++ ++ return(status); ++} ++ + /* deliver_mailbox_file - deliver to recipient mailbox */ + + static int deliver_mailbox_file(LOCAL_STATE state, USER_ATTR usr_attr) +@@ -207,62 +261,72 @@ + * Look up the mailbox owner rights. Defer in case of trouble. + */ + uid_res = mail_addr_find(virtual_uid_maps, state.msg_attr.user, +- IGNORE_EXTENSION); +- if (uid_res == 0) { +- msg_warn("recipient %s: not found in %s", +- state.msg_attr.user, virtual_uid_maps->title); +- dsb_simple(why, "4.3.5", "mail system configuration error"); +- *statusp = defer_append(BOUNCE_FLAGS(state.request), +- BOUNCE_ATTR(state.msg_attr)); +- RETURN(YES); ++ IGNORE_EXTENSION); ++ ++ if ((uid_res = mail_addr_find(virtual_uid_maps, state.msg_attr.user, (char **) 0)) == 0) { ++ if ((uid_res = maps_find(virtual_uid_maps, strchr(state.msg_attr.user, '@'), DICT_FLAG_FIXED)) == 0) { ++ msg_warn("recipient %s: not found in %s", state.msg_attr.user, virtual_uid_maps->title); ++ dsb_simple(why, "4.3.5", "mail system configuration error"); ++ *statusp = defer_append(BOUNCE_FLAGS(state.request), BOUNCE_ATTR(state.msg_attr)); ++ RETURN(YES); ++ } + } ++ + if ((n = atol(uid_res)) < var_virt_minimum_uid) { +- msg_warn("recipient %s: bad uid %s in %s", +- state.msg_attr.user, uid_res, virtual_uid_maps->title); +- dsb_simple(why, "4.3.5", "mail system configuration error"); +- *statusp = defer_append(BOUNCE_FLAGS(state.request), +- BOUNCE_ATTR(state.msg_attr)); +- RETURN(YES); ++ msg_warn("recipient %s: bad uid %s in %s", state.msg_attr.user, uid_res, virtual_uid_maps->title); ++ dsb_simple(why, "4.3.5", "mail system configuration error"); ++ *statusp = defer_append(BOUNCE_FLAGS(state.request), BOUNCE_ATTR(state.msg_attr)); ++ RETURN(YES); + } ++ + usr_attr.uid = (uid_t) n; + + /* + * Look up the mailbox group rights. Defer in case of trouble. + */ + gid_res = mail_addr_find(virtual_gid_maps, state.msg_attr.user, +- IGNORE_EXTENSION); +- if (gid_res == 0) { +- msg_warn("recipient %s: not found in %s", +- state.msg_attr.user, virtual_gid_maps->title); +- dsb_simple(why, "4.3.5", "mail system configuration error"); +- *statusp = defer_append(BOUNCE_FLAGS(state.request), +- BOUNCE_ATTR(state.msg_attr)); +- RETURN(YES); ++ IGNORE_EXTENSION); ++ ++ if ((gid_res = mail_addr_find(virtual_gid_maps, state.msg_attr.user, (char **) 0)) == 0) { ++ if ((gid_res = maps_find(virtual_gid_maps, strchr(state.msg_attr.user, '@'), DICT_FLAG_FIXED)) == 0) { ++ msg_warn("recipient %s: not found in %s", state.msg_attr.user, virtual_gid_maps->title); ++ dsb_simple(why, "4.3.5", "mail system configuration error"); ++ *statusp = defer_append(BOUNCE_FLAGS(state.request), BOUNCE_ATTR(state.msg_attr)); ++ RETURN(YES); ++ } + } ++ + if ((n = atol(gid_res)) <= 0) { +- msg_warn("recipient %s: bad gid %s in %s", +- state.msg_attr.user, gid_res, virtual_gid_maps->title); +- dsb_simple(why, "4.3.5", "mail system configuration error"); +- *statusp = defer_append(BOUNCE_FLAGS(state.request), +- BOUNCE_ATTR(state.msg_attr)); +- RETURN(YES); ++ msg_warn("recipient %s: bad gid %s in %s", state.msg_attr.user, gid_res, virtual_gid_maps->title); ++ dsb_simple(why, "4.3.5", "mail system configuration error"); ++ *statusp = defer_append(BOUNCE_FLAGS(state.request), BOUNCE_ATTR(state.msg_attr)); ++ RETURN(YES); + } ++ + usr_attr.gid = (gid_t) n; + + if (msg_verbose) +- msg_info("%s[%d]: set user_attr: %s, uid = %u, gid = %u", +- myname, state.level, usr_attr.mailbox, +- (unsigned) usr_attr.uid, (unsigned) usr_attr.gid); ++ msg_info("%s[%d]: set user_attr: %s, uid = %u, gid = %u", ++ myname, state.level, usr_attr.mailbox, ++ (unsigned) usr_attr.uid, (unsigned) usr_attr.gid); + + /* + * Deliver to mailbox or to maildir. + */ + #define LAST_CHAR(s) (s[strlen(s) - 1]) + +- if (LAST_CHAR(usr_attr.mailbox) == '/') +- *statusp = deliver_maildir(state, usr_attr); +- else +- *statusp = deliver_mailbox_file(state, usr_attr); ++ if (LAST_CHAR(usr_attr.mailbox) == '/') { ++ *statusp = deliver_maildir(state, usr_attr); ++ } ++ else { ++ int changed_limit; ++ ++ changed_limit = change_mailbox_limit(state, usr_attr); ++ *statusp = deliver_mailbox_file(state, usr_attr); ++ ++ if (changed_limit) ++ set_file_limit(var_virt_mailbox_limit); ++ } + + /* + * Cleanup. +diff -Nru postfix-2.4.1/src/virtual/maildir.c postfix-2.4.1-vda/src/virtual/maildir.c +--- postfix-2.4.1/src/virtual/maildir.c 2006-06-26 14:59:19.000000000 +0200 ++++ postfix-2.4.1-vda/src/virtual/maildir.c 2007-07-29 14:29:37.000000000 +0200 +@@ -63,28 +63,406 @@ + #include + #include + ++/* Patch library. */ ++ ++#include /* opendir(3), stat(2) */ ++#include /* stat(2) */ ++#include /* opendir(3) */ ++#include /* stat(2) */ ++#include /* atol(3) */ ++#include /* strrchr(3) */ ++#include ++#include ++#include ++#include ++#include ++#include ++#include ++ + /* Application-specific. */ + + #include "virtual.h" + +-/* deliver_maildir - delivery to maildir-style mailbox */ ++/* Maildirsize maximal size. */ ++ ++#define SIZEFILE_MAX 5120 ++ ++/* ++ * Chris Stratford ++ * Read the maildirsize file to get quota info. ++ * ++ * Arguments: ++ * dirname: the maildir ++ * countptr: number of messages ++ * ++ * Returns the size of all mails as read from maildirsize, ++ * zero if it couldn't read the file. ++ */ ++static long read_maildirsize(char *dirname, long *countptr) ++{ ++ struct stat statbuf; ++ VSTRING *sizefilename = vstring_alloc(1024); ++ VSTREAM *sizefile; ++ char *p; ++ int len, first; ++ long sum = 0, count = 0; ++ ++ vstring_sprintf(sizefilename, "%s/%s", dirname, "maildirsize"); ++ ++ sizefile = vstream_fopen(STR(sizefilename), O_RDONLY, 0); ++ if (!sizefile || (stat(STR(sizefilename), &statbuf) < 0) || (statbuf.st_size > SIZEFILE_MAX)) { ++ if (sizefile) { ++ vstream_fclose(sizefile); ++ unlink(STR(sizefilename)); ++ } ++ vstring_free(sizefilename); ++ ++ return 0; ++ } ++ ++ VSTRING *sizebuf = vstring_alloc(SIZEFILE_MAX); ++ len = vstream_fread(sizefile, STR(sizebuf), SIZEFILE_MAX); ++ ++ p = STR(sizebuf); ++ *(p + len) = '\0'; ++ first = 1; ++ ++ while (*p) { ++ long n = 0, c = 0; ++ char *q = p; ++ ++ while (*p) { ++ if (*p++ == '\n') { ++ p[-1] = 0; ++ break; ++ } ++ } ++ ++ if (first) { ++ first = 0; ++ continue; ++ } ++ ++ if(sscanf(q, "%ld %ld", &n, &c) == 2) { ++ sum += n; ++ count += c; ++ } ++ else { ++ vstream_fclose(sizefile); ++ unlink(STR(sizefilename)); ++ ++ msg_warn("read_maildirsize: invalid line '%s' found in %s, removing maildirsize file", q, STR(sizefilename)); ++ ++ vstring_free(sizefilename); ++ vstring_free(sizebuf); ++ ++ return 0; ++ } ++ } ++ ++ vstream_fclose(sizefile); ++ vstring_free(sizefilename); ++ vstring_free(sizebuf); ++ ++ *countptr = count; ++ ++ return sum; ++} ++ ++/* ++ * Gives the size of the file according to the Maildir++ extension ++ * present in the filename (code taken from courier-imap). ++ * ++ * Arguments: ++ * n: filename ++ * ++ * Returns the size given in ",S=" in the filename, ++ * zero if it cannot find ",S=" in the filename. ++ */ ++static long maildir_parsequota(const char *n) ++{ ++ const char *o; ++ int yes = 0; + +-int deliver_maildir(LOCAL_STATE state, USER_ATTR usr_attr) ++ if ((o = strrchr(n, '/')) == 0) ++ o = n; ++ ++ for (; *o; o++) { ++ if (*o == ':') ++ break; ++ } ++ ++ for (; o >= n; --o) { ++ if (*o == '/') ++ break; ++ ++ if (*o == ',' && o[1] == 'S' && o[2] == '=') { ++ yes = 1; ++ o += 3; ++ break; ++ } ++ } ++ ++ if (yes) { ++ long s = 0; ++ ++ while (*o >= '0' && *o <= '9') ++ s = s*10 + (*o++ - '0'); ++ ++ return s; ++ } ++ ++ return 0; ++} ++ ++/* ++ * Computes quota usage for a directory (taken from exim). ++ * ++ * This function is called to determine the exact quota usage of a virtual ++ * maildir box. To achieve maximum possible speed while doing this, it takes ++ * advantage of the maildirsize file and the Maildir++ extensions to filenames, ++ * when applicable and configured to be used. In all other cases it simply ++ * stats all the files as needed to get the size information. ++ * ++ * Arguments: ++ * dirname: the name of the directory ++ * countptr: where to add the file count (because this function recurses) ++ * ++ * Returns the sum of the sizes of all measurable files, ++ * zero if the directory could not be opened. ++ */ ++static long check_dir_size(char *dirname, long *countptr) ++{ ++ char *myname = "check_dir_size"; ++ DIR *dir; ++ long sum = 0; ++ struct dirent *ent; ++ struct stat statbuf; ++ ++ if (!var_virt_mailbox_limit_inbox && var_virt_maildir_extended && (sum = read_maildirsize(dirname, countptr))) { ++ if (msg_verbose) ++ msg_info("%s: maildirsize used: dir=%s sum=%ld count=%ld", myname, dirname, sum, *countptr); ++ return sum; ++ } ++ ++ dir = opendir(dirname); ++ if (dir == NULL) { ++ if (make_dirs(dirname, 0700) == 0) { /* Try to create the dirs. */ ++ dir = opendir(dirname); /* Reopen the dir. */ ++ if (dir == NULL) { ++ msg_warn("%s: cannot reopen directory: %s", myname, dirname); ++ return 0; ++ } ++ } ++ else { ++ msg_warn("%s: cannot open directory: %s", myname, dirname); ++ return 0; ++ } ++ } ++ ++ while ((ent = readdir(dir)) != NULL) { ++ char *name = ent->d_name; ++ long tmpsum = 0; ++ VSTRING *buffer; ++ ++ if (var_virt_trash_count) { ++ if(strcmp(name, ".") == 0 || strcmp(name, "..") == 0) ++ continue; ++ } ++ else { ++ if(strcmp(name, ".") == 0 || strcmp(name, "..") == 0 || strcmp(name, var_virt_trash_name) == 0) ++ continue; ++ } ++ ++ /* ++ * Here comes the real logic behind this function. ++ * Optimized to be the most efficient possible, ++ * depending on the settings given. ++ * See above for a more detailed description. ++ */ ++ if (var_virt_mailbox_limit_inbox) { ++ if (var_virt_maildir_extended && (tmpsum = maildir_parsequota(name))) { ++ sum += tmpsum; ++ (*countptr)++; ++ } ++ else { ++ buffer = vstring_alloc(1024); ++ vstring_sprintf(buffer, "%s/%s", dirname, name); ++ ++ if (stat(STR(buffer), &statbuf) < 0) { ++ vstring_free(buffer); ++ continue; ++ } ++ if ((statbuf.st_mode & S_IFREG) != 0) { ++ sum += (long) statbuf.st_size; ++ (*countptr)++; ++ } ++ ++ vstring_free(buffer); ++ } ++ } ++ else { ++ buffer = vstring_alloc(1024); ++ vstring_sprintf(buffer, "%s/%s", dirname, name); ++ ++ if (stat(STR(buffer), &statbuf) < 0) { ++ vstring_free(buffer); ++ continue; ++ } ++ if ((statbuf.st_mode & S_IFREG) != 0) { ++ if (strcmp(dirname + strlen(dirname) - 3, "new") == 0 || strcmp(dirname + strlen(dirname) - 3, "cur") == 0 || strcmp(dirname + strlen(dirname) - 3, "tmp") == 0) { ++ sum += (long) statbuf.st_size; ++ (*countptr)++; ++ } ++ } ++ else if ((statbuf.st_mode & S_IFDIR) != 0) { ++ sum += check_dir_size(STR(buffer), countptr); ++ } ++ ++ vstring_free(buffer); ++ } ++ } ++ closedir(dir); ++ ++ if (msg_verbose) ++ msg_info("%s: full scan done: dir=%s sum=%ld count=%ld", myname, dirname, sum, *countptr); ++ ++ return sum; ++} ++ ++/* Cut all occurrences of pattern from string. */ ++static char *strcut(char *str, const char *pat) ++{ ++ char *ptr, *loc, *ret; ++ ret = str; ++ loc = str; ++ ++ /* No match, return original string. */ ++ if (!strstr(loc, pat)) ++ return(str); ++ ++ while (*loc && (ptr = strstr(loc, pat))) { ++ while (loc < ptr) ++ *str++ = *loc++; ++ loc += strlen(pat); ++ } ++ ++ while (*loc) ++ *str++ = *loc++; ++ ++ *str = 0; ++ ++ return(ret); ++} ++ ++/* Check if maildirfilter file is up-to-date compared to SQL, (re)write it if not. */ ++static long sql2file(char *filename, char *user) ++{ ++ char *myname = "sql2file"; ++ char *filter_sqlres; ++ char filter_fileres[128]; ++ long sqlmtime = 0, filemtime = 0, retval = 0; ++ int filterfile, size_sqlres, i; ++ struct stat statbuf; ++ ++ if (*var_virt_maildir_filter_maps != 0) { ++ filter_sqlres = (char *) mymalloc(16000); ++ filter_sqlres = (char *) mail_addr_find(virtual_maildir_filter_maps, user, (char **) 0); ++ ++ if (filter_sqlres) { ++ strcut(filter_sqlres, "\r"); ++ if (filter_sqlres[0] == '#' && filter_sqlres[1] == ' ' && filter_sqlres[2] == 'M') { ++ size_sqlres = strlen(filter_sqlres); ++ ++ for (i = 4; i <= size_sqlres; i++) { ++ if(filter_sqlres[i] == '/' && filter_sqlres[i+1] == '^') { ++ filter_sqlres[i-1] = '\n'; ++ } ++ } ++ ++ filter_sqlres[(size_sqlres+1)] = '\0'; ++ ++ sqlmtime = atol(filter_sqlres+3); ++ retval = sqlmtime; ++ ++ filterfile = open(filename, O_RDONLY, 0); ++ if (filterfile) { ++ read(filterfile, (void *) filter_fileres, 127); ++ close(filterfile); ++ ++ filemtime = atol(filter_fileres+3); ++ } ++ ++ if (msg_verbose) ++ msg_info("%s: filter data: sql_size=%d sql_mtime=%ld file_mtime=%ld", myname, strlen(filter_sqlres), sqlmtime, filemtime); ++ } ++ if (sqlmtime != filemtime && sqlmtime != 0) { ++ if ((filterfile = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0640))) { ++ if (msg_verbose) ++ msg_info("%s: updating filter file: %s", myname, filename); ++ write(filterfile, filter_sqlres, strlen(filter_sqlres)); ++ close(filterfile); ++ } ++ else { ++ msg_warn("%s: can't create filter file: %s", myname, filename); ++ retval = 0; ++ } ++ } ++ } ++ } ++ else { ++ if (stat(filename, &statbuf) == 0) ++ retval = (long) statbuf.st_mtime; ++ if (msg_verbose) ++ msg_info("%s: processing filter file: file_mtime=%ld", myname, retval); ++ } ++ ++ return retval; ++} ++ ++/* deliver_maildir - delivery to maildir-style mailbox */ ++int deliver_maildir(LOCAL_STATE state, USER_ATTR usr_attr) + { + const char *myname = "deliver_maildir"; +- char *newdir; +- char *tmpdir; +- char *curdir; +- char *tmpfile; +- char *newfile; ++ char *newdir; ++ char *tmpdir; ++ char *curdir; ++ char *newfile; ++ char *tmpfile; + DSN_BUF *why = state.msg_attr.why; + VSTRING *buf; + VSTREAM *dst; +- int mail_copy_status; +- int deliver_status; +- int copy_flags; +- struct stat st; +- struct timeval starttime; ++ int mail_copy_status; ++ int deliver_status; ++ int copy_flags; ++ struct stat st; ++ struct timeval starttime; ++ ++ /* Maildir Quota. */ ++ const char *limit_res; /* Limit from map. */ ++ char *sizefilename = (char *) 0; /* Maildirsize file name. */ ++ VSTRING *filequota; /* Quota setting from the maildirsize file. */ ++ VSTREAM *sizefile; /* Maildirsize file handle. */ ++ long n = 0; /* Limit in long integer format. */ ++ long saved_count = 0; /* The total number of files. */ ++ long saved_size = 0; /* The total quota of all files. */ ++ struct stat mail_stat; /* To check the size of the mail to be written. */ ++ struct stat sizefile_stat; /* To check the size of the maildirsize file. */ ++ time_t tm; /* To check the age of the maildirsize file. */ ++ ++ /* Maildir Filters. */ ++ const char *value, *cmd_text; /* Filter values. */ ++ char *filtername; ++ char *header; ++ char *bkpnewfile; ++ char *mdffilename = (char *) 0; /* Maildirfolder file name. */ ++ VSTRING *fltstr; ++ VSTREAM *tmpfilter; ++ VSTREAM *mdffile; /* Maildirfolder file handle. */ ++ DICT *FILTERS; ++ long sqlmtime; /* Latest modification time from sql2file(). */ ++ int cmd_len; ++ struct stat mdffile_stat; /* To check if the maildirfolder file exists. */ + + GETTIMEOFDAY(&starttime); + +@@ -93,15 +471,14 @@ + */ + state.level++; + if (msg_verbose) +- MSG_LOG_STATE(myname, state); ++ MSG_LOG_STATE(myname, state); + + /* + * Don't deliver trace-only requests. + */ + if (DEL_REQ_TRACE_ONLY(state.request->flags)) { +- dsb_simple(why, "2.0.0", "delivers to maildir"); +- return (sent(BOUNCE_FLAGS(state.request), +- SENT_ATTR(state.msg_attr))); ++ dsb_simple(why, "2.0.0", "delivers to maildir"); ++ return (sent(BOUNCE_FLAGS(state.request), SENT_ATTR(state.msg_attr))); + } + + /* +@@ -109,17 +486,84 @@ + * attribute to reflect the final recipient. + */ + if (vstream_fseek(state.msg_attr.fp, state.msg_attr.offset, SEEK_SET) < 0) +- msg_fatal("seek message file %s: %m", VSTREAM_PATH(state.msg_attr.fp)); ++ msg_fatal("seek message file %s: %m", VSTREAM_PATH(state.msg_attr.fp)); + state.msg_attr.delivered = state.msg_attr.rcpt.address; + mail_copy_status = MAIL_COPY_STAT_WRITE; + buf = vstring_alloc(100); + +- copy_flags = MAIL_COPY_TOFILE | MAIL_COPY_RETURN_PATH +- | MAIL_COPY_DELIVERED | MAIL_COPY_ORIG_RCPT; ++ copy_flags = MAIL_COPY_TOFILE | MAIL_COPY_RETURN_PATH | MAIL_COPY_DELIVERED | MAIL_COPY_ORIG_RCPT; + +- newdir = concatenate(usr_attr.mailbox, "new/", (char *) 0); +- tmpdir = concatenate(usr_attr.mailbox, "tmp/", (char *) 0); +- curdir = concatenate(usr_attr.mailbox, "cur/", (char *) 0); ++ /* ++ * Concatenate the maildir suffix (if set). ++ */ ++ if (*var_virt_maildir_suffix == 0) { ++ newdir = concatenate(usr_attr.mailbox, "new/", (char *) 0); ++ tmpdir = concatenate(usr_attr.mailbox, "tmp/", (char *) 0); ++ curdir = concatenate(usr_attr.mailbox, "cur/", (char *) 0); ++ } ++ else { ++ newdir = concatenate(usr_attr.mailbox, var_virt_maildir_suffix, (char *) 0); ++ tmpdir = concatenate(usr_attr.mailbox, var_virt_maildir_suffix, (char *) 0); ++ curdir = concatenate(usr_attr.mailbox, var_virt_maildir_suffix, (char *) 0); ++ newdir = concatenate(newdir, "new/", (char *) 0); ++ tmpdir = concatenate(tmpdir, "tmp/", (char *) 0); ++ curdir = concatenate(curdir, "cur/", (char *) 0); ++ } ++ ++ /* ++ * Look up the virtual maildir limit size for this user. Fall back to virtual_mailbox_limit in ++ * case lookup failed. If virtual maildir limit size is 0 or less, fall back to virtual_mailbox_limit. ++ * If it's more than 0 (positive int), check if the value is smaller than the maximum message size, ++ * if it is and the virtual maildir limit can't be overridden, fall back to virtual_mailbox_limit and ++ * warn the user, else use the value directly as the maildir limit. ++ */ ++ if (*var_virt_mailbox_limit_maps != 0 && (limit_res = mail_addr_find(virtual_mailbox_limit_maps, state.msg_attr.user, (char **) NULL)) != 0) { ++ n = atol(limit_res); ++ if (n > 0) { ++ if ((n < var_message_limit) && (!var_virt_mailbox_limit_override)) { ++ n = var_virt_mailbox_limit; ++ ++ msg_warn("%s: recipient %s - virtual maildir limit is " ++ "smaller than %s in %s - falling back to %s", ++ myname, ++ state.msg_attr.user, ++ VAR_MESSAGE_LIMIT, ++ virtual_mailbox_limit_maps->title, ++ VAR_VIRT_MAILBOX_LIMIT); ++ } ++ else { ++ if (msg_verbose) ++ msg_info("%s: set virtual maildir limit size for %s to %ld", ++ myname, usr_attr.mailbox, n); ++ } ++ } ++ else { ++ /* Invalid limit size (negative), or zero. Use default virtual_mailbox_limit. */ ++ n = var_virt_mailbox_limit; ++ } ++ } ++ else { ++ /* There is no limit in the maps. Use default virtual_mailbox_limit. */ ++ n = var_virt_mailbox_limit; ++ } ++ ++ /* ++ * Check quota before delivering the mail. ++ */ ++ if (n != 0) { ++ set_eugid(usr_attr.uid, usr_attr.gid); ++ if (var_virt_mailbox_limit_inbox) { ++ /* Check Inbox only (new, cur and tmp dirs). */ ++ saved_size = check_dir_size(newdir, &saved_count); ++ saved_size += check_dir_size(curdir, &saved_count); ++ saved_size += check_dir_size(tmpdir, &saved_count); ++ } ++ else { ++ /* Check all boxes. */ ++ saved_size = check_dir_size(usr_attr.mailbox, &saved_count); ++ } ++ set_eugid(var_owner_uid, var_owner_gid); ++ } + + /* + * Create and write the file as the recipient, so that file quota work. +@@ -174,46 +618,296 @@ + * [...] + */ + set_eugid(usr_attr.uid, usr_attr.gid); +- vstring_sprintf(buf, "%lu.P%d.%s", +- (unsigned long) starttime.tv_sec, var_pid, get_hostname()); ++ vstring_sprintf(buf, "%lu.P%d.%s", (unsigned long) starttime.tv_sec, var_pid, get_hostname()); + tmpfile = concatenate(tmpdir, STR(buf), (char *) 0); + newfile = 0; ++ bkpnewfile = 0; + if ((dst = vstream_fopen(tmpfile, O_WRONLY | O_CREAT | O_EXCL, 0600)) == 0 +- && (errno != ENOENT +- || make_dirs(tmpdir, 0700) < 0 +- || (dst = vstream_fopen(tmpfile, O_WRONLY | O_CREAT | O_EXCL, 0600)) == 0)) { +- dsb_simple(why, mbox_dsn(errno, "4.2.0"), +- "create maildir file %s: %m", tmpfile); +- } else if (fstat(vstream_fileno(dst), &st) < 0) { +- +- /* +- * Coverity 200604: file descriptor leak in code that never executes. +- * Code replaced by msg_fatal(), as it is not worthwhile to continue +- * after an impossible error condition. +- */ +- msg_fatal("fstat %s: %m", tmpfile); +- } else { +- vstring_sprintf(buf, "%lu.V%lxI%lxM%lu.%s", +- (unsigned long) starttime.tv_sec, +- (unsigned long) st.st_dev, +- (unsigned long) st.st_ino, +- (unsigned long) starttime.tv_usec, +- get_hostname()); +- newfile = concatenate(newdir, STR(buf), (char *) 0); +- if ((mail_copy_status = mail_copy(COPY_ATTR(state.msg_attr), +- dst, copy_flags, "\n", +- why)) == 0) { +- if (sane_link(tmpfile, newfile) < 0 +- && (errno != ENOENT +- || (make_dirs(curdir, 0700), make_dirs(newdir, 0700)) < 0 +- || sane_link(tmpfile, newfile) < 0)) { +- dsb_simple(why, mbox_dsn(errno, "4.2.0"), +- "create maildir file %s: %m", newfile); +- mail_copy_status = MAIL_COPY_STAT_WRITE; +- } +- } +- if (unlink(tmpfile) < 0) +- msg_warn("remove %s: %m", tmpfile); ++ && (errno != ENOENT ++ || make_dirs(tmpdir, 0700) < 0 ++ || (dst = vstream_fopen(tmpfile, O_WRONLY | O_CREAT | O_EXCL, 0600)) == 0)) { ++ dsb_simple(why, mbox_dsn(errno, "4.2.0"), "create maildir file %s: %m", tmpfile); ++ } ++ else if (fstat(vstream_fileno(dst), &st) < 0) { ++ /* ++ * Coverity 200604: file descriptor leak in code that never executes. ++ * Code replaced by msg_fatal(), as it is not worthwhile to continue ++ * after an impossible error condition. ++ */ ++ msg_fatal("fstat %s: %m", tmpfile); ++ } ++ else { ++ vstring_sprintf(buf, "%lu.V%lxI%lxM%lu.%s", ++ (unsigned long) starttime.tv_sec, ++ (unsigned long) st.st_dev, ++ (unsigned long) st.st_ino, ++ (unsigned long) starttime.tv_usec, ++ get_hostname()); ++ newfile = concatenate(newdir, STR(buf), (char *) 0); ++ bkpnewfile = concatenate(STR(buf), (char *) 0); /* Will need it later, if we MOVE to other folders. */ ++ ++ if ((mail_copy_status = mail_copy(COPY_ATTR(state.msg_attr), dst, copy_flags, "\n", why)) == 0) { ++ /* ++ * Add a ",S=" to the newly written file according to the ++ * Maildir++ specifications: http://www.inter7.com/courierimap/README.maildirquota.html ++ * This needs a stat(2) of the tempfile and modification of the ++ * name of the file. ++ */ ++ if (stat(tmpfile, &mail_stat) == 0) { ++ if (n != 0) { ++ saved_size += (long) mail_stat.st_size; ++ saved_count++; ++ } ++ if (var_virt_maildir_extended) { ++ /* Append the size of the file to newfile. */ ++ vstring_sprintf(buf, ",S=%ld", (long) mail_stat.st_size); ++ newfile = concatenate(newfile, STR(buf), (char *) 0); ++ bkpnewfile = concatenate(bkpnewfile, STR(buf), (char *) 0); ++ } ++ } ++ ++ /* ++ * Now we have the maildir size in saved_size, compare it to the max ++ * quota value and eventually issue a message that we've overdrawn it. ++ */ ++ if (saved_size > n) { ++ mail_copy_status = MAIL_COPY_STAT_WRITE; ++ if (((long) mail_stat.st_size > n) || (var_virt_overquota_bounce)) ++ errno = EFBIG; ++ else ++ errno = EDQUOT; ++ } ++ else { ++ /* Maildirfilter code by rk@demiurg.net. */ ++ if (var_virt_maildir_filter) { ++ if (msg_verbose) ++ msg_info("%s: loading DICT filters", myname); ++ ++#define STREQUAL(x,y,l) (strncasecmp((x), (y), (l)) == 0 && (y)[l] == 0) ++#define MAIL_COPY_STAT_REJECT (1<<3) ++#define MAIL_COPY_STAT_DISCARD (1<<4) ++ ++ /* Read filters. */ ++ filtername = concatenate("regexp:", usr_attr.mailbox, "maildirfilter", (char *) 0); ++ sqlmtime = sql2file(strchr(filtername, '/'), state.msg_attr.user); ++ ++ /* Check if this filter is already registered as dictionary. */ ++ if (msg_verbose) ++ msg_info("%s: checking DICT filters for %s", myname, filtername); ++ ++ if ((FILTERS = dict_handle(filtername))) { ++ if (msg_verbose) ++ msg_info("%s: DICT filter found", myname); ++ ++ /* ++ * If we have mtime in our DICT structure, check it against sqlmtime ++ * and reload the filters if they differ. ++ */ ++ if (FILTERS->mtime > 0 && sqlmtime > 0 && FILTERS->mtime != sqlmtime) { ++ if (msg_verbose) ++ msg_info("%s: reloading DICT filters (dict_mtime=%ld != sql_mtime=%ld)", ++ myname, FILTERS->mtime, sqlmtime); ++ ++ dict_unregister(filtername); ++ FILTERS = dict_open(filtername, O_RDONLY, DICT_FLAG_LOCK); ++ dict_register(filtername, FILTERS); ++ FILTERS->mtime = sqlmtime; ++ } ++ } ++ else { ++ if (sqlmtime > 0) { ++ /* Registering filter as new dictionary. */ ++ if (msg_verbose) ++ msg_info("%s: loading DICT filters from %s (mtime=%ld)", ++ myname, filtername, sqlmtime); ++ ++ FILTERS = dict_open(filtername, O_RDONLY, DICT_FLAG_LOCK); ++ dict_register(filtername, FILTERS); ++ FILTERS->mtime = sqlmtime; ++ } ++ } ++ ++ if (FILTERS && (tmpfilter = vstream_fopen(tmpfile, O_RDONLY, 0))) { ++ fltstr = vstring_alloc(1024); ++ header = (char *) malloc(8192); /* !!!INSECURE!!! See 7168-hack below. */ ++ header[0] = 0; ++ vstring_get_nonl_bound(fltstr, tmpfilter, 1023); ++ header = concatenate(header, STR(fltstr), (char *) 0); ++ ++ while(!vstream_feof(tmpfilter) && fltstr->vbuf.data[0] && strlen(header) < 7168 ) { ++ vstring_get_nonl_bound(fltstr, tmpfilter, 1023); ++ /* Glue multiline headers, replacing leading TAB with space. */ ++ if (msg_verbose) ++ msg_info("%s: fltstr value: %s", myname, STR(fltstr)); ++ ++ if (fltstr->vbuf.data[0] == ' ' || fltstr->vbuf.data[0] == '\t' ) { ++ if (fltstr->vbuf.data[0] == '\t') ++ fltstr->vbuf.data[0] = ' '; ++ header = concatenate(header, STR(fltstr), (char *) 0); ++ } ++ else { ++ header = concatenate(header, "\n", STR(fltstr), (char *) 0); ++ } ++ } ++ ++ if (msg_verbose) ++ msg_info("%s: checking filter CMD for %s", myname, filtername); ++ ++ /* Check whole header part with regexp maps. */ ++ if ((value = dict_get(FILTERS, lowercase(header))) != 0) { ++ if (msg_verbose) ++ msg_info("%s: preparing filter CMD", myname); ++ ++ cmd_text = value + strcspn(value, " \t"); ++ cmd_len = cmd_text - value; ++ while (*cmd_text && ISSPACE(*cmd_text)) ++ cmd_text++; ++ ++ if (msg_verbose) ++ msg_info("%s: executing filter CMD", myname); ++ ++ if (STREQUAL(value, "REJECT", cmd_len)) { ++ if (msg_verbose) ++ msg_info("%s: executing filter CMD REJECT", myname); ++ ++ mail_copy_status = MAIL_COPY_STAT_REJECT; ++ vstring_sprintf(why->reason, "%s", cmd_text); ++ dsb_simple(why, "5.0.0", "User filter - REJECT"); ++ } ++ ++ if (STREQUAL(value, "DISCARD", cmd_len)) { ++ if (msg_verbose) ++ msg_info("%s: executing filter CMD DISCARD", myname); ++ ++ mail_copy_status = MAIL_COPY_STAT_DISCARD; ++ vstring_sprintf(why->reason, "%s", cmd_text); ++ dsb_simple(why, "5.0.0", "User filter - DISCARD"); ++ } ++ ++ if (var_virt_maildir_extended) { ++ if (STREQUAL(value, "MOVE", cmd_len)) { ++ if (msg_verbose) ++ msg_info("%s: executing filter CMD MOVE", myname); ++ ++ strcut((char *) cmd_text, " "); ++ strcut((char *) cmd_text, "\t"); ++ strcut((char *) cmd_text, "/"); ++ strcut((char *) cmd_text, ".."); ++ ++ if (*var_virt_maildir_suffix == 0) { ++ newfile = concatenate(usr_attr.mailbox, (char *) 0); ++ } ++ else { ++ newfile = concatenate(usr_attr.mailbox, var_virt_maildir_suffix, (char *) 0); ++ } ++ ++ if (cmd_text[0] != '.') { ++ newfile = concatenate(newfile, ".", (char *) 0); ++ } ++ newdir = concatenate(newfile, cmd_text, "/", "new/", (char *) 0); ++ tmpdir = concatenate(newfile, cmd_text, "/", "tmp/", (char *) 0); ++ curdir = concatenate(newfile, cmd_text, "/", "cur/", (char *) 0); ++ mdffilename = concatenate(newfile, cmd_text, "/", "maildirfolder", (char *) 0); ++ newfile = concatenate(newfile, cmd_text, "/", "new/", bkpnewfile, (char *) 0); ++ } ++ } ++ ++ if (STREQUAL(value, "LOG", cmd_len) || STREQUAL(value, "WARN", cmd_len)) { ++ msg_warn("%s: header check warning: %s", myname, cmd_text); ++ } ++ ++ if (STREQUAL(value, "INFO", cmd_len)) { ++ msg_info("%s: header check info: %s", myname, cmd_text); ++ } ++ ++ if (msg_verbose) ++ msg_info("%s: exiting filter CMD", myname); ++ } /* End-Of-Check */ ++ ++ myfree(header); ++ vstring_free(fltstr); ++ vstream_fclose(tmpfilter); ++ } ++ ++ myfree(filtername); ++ } /* End-Of-Maildirfilter */ ++ ++ /* Deliver to curdir. */ ++ if (mail_copy_status == 0) { ++ if (sane_link(tmpfile, newfile) < 0 ++ && (errno != ENOENT ++ || (make_dirs(curdir, 0700), make_dirs(newdir, 0700), make_dirs(tmpdir, 0700)) < 0 ++ || sane_link(tmpfile, newfile) < 0)) { ++ dsb_simple(why, mbox_dsn(errno, "4.2.0"), "create maildir file %s: %m", newfile); ++ mail_copy_status = MAIL_COPY_STAT_WRITE; ++ } ++ ++ if (var_virt_maildir_extended) { ++ time(&tm); ++ ++ if (*var_virt_maildir_suffix == 0) { ++ sizefilename = concatenate(usr_attr.mailbox, "maildirsize", (char *) 0); ++ } ++ else { ++ sizefilename = concatenate(usr_attr.mailbox, var_virt_maildir_suffix, (char *) 0); ++ sizefilename = concatenate(sizefilename, "maildirsize", (char *) 0); ++ } ++ ++ /* Check if the quota in the file is the same as the current one, if not, delete the file. */ ++ sizefile = vstream_fopen(sizefilename, O_RDONLY, 0); ++ if (sizefile) { ++ filequota = vstring_alloc(128); ++ vstring_get_null_bound(filequota, sizefile, 127); ++ vstream_fclose(sizefile); ++ if (atol(vstring_export(filequota)) != n) ++ unlink(sizefilename); ++ } ++ ++ /* Open maildirsize file to append this transaction. */ ++ sizefile = vstream_fopen(sizefilename, O_WRONLY | O_APPEND, 0640); ++ ++ /* If the open fails (maildirsize doesn't exist), or it's too large, or too old, overwrite it. */ ++ if(!sizefile || (stat(sizefilename, &sizefile_stat) < 0) || (sizefile_stat.st_size > SIZEFILE_MAX) || (sizefile_stat.st_mtime + 15*60 < tm)) { ++ /* If the file exists, sizefile has been opened above, so close it first. */ ++ if (sizefile) { ++ vstream_fclose(sizefile); ++ sizefile = vstream_fopen(sizefilename, O_WRONLY | O_TRUNC, 0640); ++ } ++ else { ++ sizefile = vstream_fopen(sizefilename, O_WRONLY | O_CREAT, 0640); ++ } ++ ++ /* If the creation worked, write to the file, otherwise just give up. */ ++ if (sizefile) { ++ vstream_fprintf(sizefile, "%ldS\n%ld %ld\n", n, saved_size, saved_count); ++ vstream_fclose(sizefile); ++ } ++ } ++ else { ++ /* We opened maildirsize, so let's just append this transaction and close it. */ ++ vstream_fprintf(sizefile, "%ld 1\n", (long) mail_stat.st_size); ++ vstream_fclose(sizefile); ++ } ++ ++ /* ++ * 1) mdffilename != 0, so the maildirfilter code went through the MOVE to subfolder rule. ++ * 2) stat() failed, maybe the file does not exist? Try to create it. ++ */ ++ if (mdffilename && (stat(mdffilename, &mdffile_stat) < 0)) { ++ mdffile = vstream_fopen(mdffilename, O_WRONLY | O_CREAT, 0600); ++ if (mdffile) { ++ vstream_fclose(mdffile); ++ } ++ else { ++ msg_warn("Cannot create maildirfolder file '%s': %s", mdffilename, strerror(errno)); ++ } ++ } ++ } ++ } ++ } ++ } ++ if (unlink(tmpfile) < 0) ++ msg_warn("remove %s: %m", tmpfile); + } + set_eugid(var_owner_uid, var_owner_gid); + +@@ -223,31 +917,64 @@ + * location possibly under user control. + */ + if (mail_copy_status & MAIL_COPY_STAT_CORRUPT) { +- deliver_status = DEL_STAT_DEFER; +- } else if (mail_copy_status != 0) { +- if (errno == EACCES) { +- msg_warn("maildir access problem for UID/GID=%lu/%lu: %s", +- (long) usr_attr.uid, (long) usr_attr.gid, +- STR(why->reason)); +- msg_warn("perhaps you need to create the maildirs in advance"); +- } +- vstring_sprintf_prepend(why->reason, "maildir delivery failed: "); +- deliver_status = +- (STR(why->status)[0] == '4' ? +- defer_append : bounce_append) +- (BOUNCE_FLAGS(state.request), +- BOUNCE_ATTR(state.msg_attr)); +- } else { +- dsb_simple(why, "2.0.0", "delivered to maildir"); +- deliver_status = sent(BOUNCE_FLAGS(state.request), +- SENT_ATTR(state.msg_attr)); ++ deliver_status = DEL_STAT_DEFER; ++ } ++ else if (mail_copy_status != 0) { ++ if (errno == EACCES) { ++ msg_warn("maildir access problem for UID/GID=%lu/%lu: %s", ++ (long) usr_attr.uid, (long) usr_attr.gid, STR(why->reason)); ++ msg_warn("perhaps you need to create the maildirs in advance"); ++ } ++ ++ /* Support per-recipient bounce messages. */ ++ const char *limit_message; ++ int errnored = errno; /* Seems like mail_addr_find resets errno ... */ ++ ++ if (*var_virt_maildir_limit_message_maps != 0 && (limit_message = mail_addr_find(virtual_maildir_limit_message_maps, state.msg_attr.user, (char **) NULL)) != 0) { ++ errno = errnored; ++ if (errno == EFBIG) { ++ dsb_simple(why, "5.2.3", limit_message); ++ } ++ if (errno == EDQUOT) { ++ dsb_simple(why, "4.2.2", limit_message); ++ } ++ } ++ else { ++ errno = errnored; ++ if (errno == EFBIG) { ++ dsb_simple(why, "5.2.3", var_virt_maildir_limit_message); ++ } ++ if (errno == EDQUOT) { ++ dsb_simple(why, "4.2.2", var_virt_maildir_limit_message); ++ } ++ } ++ ++ vstring_sprintf_prepend(why->reason, "maildir delivery failed: "); ++ deliver_status = ++ (STR(why->status)[0] == '4' ? defer_append : bounce_append) ++ (BOUNCE_FLAGS(state.request), BOUNCE_ATTR(state.msg_attr)); + } ++ else { ++ dsb_simple(why, "2.0.0", "delivered to maildir"); ++ deliver_status = sent(BOUNCE_FLAGS(state.request), SENT_ATTR(state.msg_attr)); ++ } ++ + vstring_free(buf); ++ + myfree(newdir); + myfree(tmpdir); + myfree(curdir); ++ ++ if (sizefilename) ++ myfree(sizefilename); ++ if (mdffilename) ++ myfree(mdffilename); ++ + myfree(tmpfile); + if (newfile) +- myfree(newfile); ++ myfree(newfile); ++ if (bkpnewfile) ++ myfree(bkpnewfile); ++ + return (deliver_status); + } +diff -Nru postfix-2.4.1/src/virtual/virtual.c postfix-2.4.1-vda/src/virtual/virtual.c +--- postfix-2.4.1/src/virtual/virtual.c 2007-03-27 02:07:43.000000000 +0200 ++++ postfix-2.4.1-vda/src/virtual/virtual.c 2007-05-01 12:52:50.000000000 +0200 +@@ -330,12 +330,28 @@ + int var_virt_mailbox_limit; + char *var_mail_spool_dir; /* XXX dependency fix */ + ++char *var_virt_mailbox_limit_maps; ++bool var_virt_mailbox_limit_inbox; ++bool var_virt_mailbox_limit_override; ++bool var_virt_maildir_extended; ++bool var_virt_overquota_bounce; ++char *var_virt_maildir_limit_message; ++char *var_virt_maildir_limit_message_maps; ++char *var_virt_maildir_suffix; ++bool var_virt_trash_count; ++char *var_virt_trash_name; ++bool var_virt_maildir_filter; ++char *var_virt_maildir_filter_maps; ++ + /* + * Mappings. + */ + MAPS *virtual_mailbox_maps; + MAPS *virtual_uid_maps; + MAPS *virtual_gid_maps; ++MAPS *virtual_mailbox_limit_maps; ++MAPS *virtual_maildir_limit_message_maps; ++MAPS *virtual_maildir_filter_maps; + + /* + * Bit masks. +@@ -445,15 +461,24 @@ + */ + virtual_mailbox_maps = + maps_create(VAR_VIRT_MAILBOX_MAPS, var_virt_mailbox_maps, +- DICT_FLAG_LOCK | DICT_FLAG_PARANOID); +- ++ DICT_FLAG_LOCK); + virtual_uid_maps = + maps_create(VAR_VIRT_UID_MAPS, var_virt_uid_maps, +- DICT_FLAG_LOCK | DICT_FLAG_PARANOID); +- ++ DICT_FLAG_LOCK); + virtual_gid_maps = + maps_create(VAR_VIRT_GID_MAPS, var_virt_gid_maps, +- DICT_FLAG_LOCK | DICT_FLAG_PARANOID); ++ DICT_FLAG_LOCK); ++ virtual_mailbox_limit_maps = ++ maps_create(VAR_VIRT_MAILBOX_LIMIT_MAPS, var_virt_mailbox_limit_maps, ++ DICT_FLAG_LOCK); ++ ++ virtual_maildir_limit_message_maps = ++ maps_create(VAR_VIRT_MAILDIR_LIMIT_MESSAGE_MAPS, var_virt_maildir_limit_message_maps, ++ DICT_FLAG_LOCK); ++ ++ virtual_maildir_filter_maps = ++ maps_create(VAR_VIRT_MAILDIR_FILTER_MAPS, var_virt_maildir_filter_maps, ++ DICT_FLAG_LOCK); + + virtual_mbox_lock_mask = mbox_lock_mask(var_virt_mailbox_lock); + } +@@ -495,16 +520,33 @@ + VAR_VIRT_MAILBOX_LIMIT, DEF_VIRT_MAILBOX_LIMIT, &var_virt_mailbox_limit, 0, 0, + 0, + }; +- static CONFIG_STR_TABLE str_table[] = { +- VAR_MAIL_SPOOL_DIR, DEF_MAIL_SPOOL_DIR, &var_mail_spool_dir, 0, 0, +- VAR_VIRT_MAILBOX_MAPS, DEF_VIRT_MAILBOX_MAPS, &var_virt_mailbox_maps, 0, 0, +- VAR_VIRT_UID_MAPS, DEF_VIRT_UID_MAPS, &var_virt_uid_maps, 0, 0, +- VAR_VIRT_GID_MAPS, DEF_VIRT_GID_MAPS, &var_virt_gid_maps, 0, 0, +- VAR_VIRT_MAILBOX_BASE, DEF_VIRT_MAILBOX_BASE, &var_virt_mailbox_base, 1, 0, +- VAR_VIRT_MAILBOX_LOCK, DEF_VIRT_MAILBOX_LOCK, &var_virt_mailbox_lock, 1, 0, +- 0, ++ ++ static CONFIG_BOOL_TABLE bool_table[] = { ++ VAR_VIRT_MAILBOX_LIMIT_INBOX, DEF_VIRT_MAILBOX_LIMIT_INBOX, &var_virt_mailbox_limit_inbox, ++ VAR_VIRT_MAILBOX_LIMIT_OVERRIDE, DEF_VIRT_MAILBOX_LIMIT_OVERRIDE, &var_virt_mailbox_limit_override, ++ VAR_VIRT_MAILDIR_EXTENDED, DEF_VIRT_MAILDIR_EXTENDED, &var_virt_maildir_extended, ++ VAR_VIRT_OVERQUOTA_BOUNCE, DEF_VIRT_OVERQUOTA_BOUNCE, &var_virt_overquota_bounce, ++ VAR_VIRT_TRASH_COUNT, DEF_VIRT_TRASH_COUNT, &var_virt_trash_count, ++ VAR_VIRT_MAILDIR_FILTER, DEF_VIRT_MAILDIR_FILTER, &var_virt_maildir_filter, ++ 0, + }; + ++ static CONFIG_STR_TABLE str_table[] = { ++ VAR_MAIL_SPOOL_DIR, DEF_MAIL_SPOOL_DIR, &var_mail_spool_dir, 0, 0, ++ VAR_VIRT_MAILBOX_MAPS, DEF_VIRT_MAILBOX_MAPS, &var_virt_mailbox_maps, 0, 0, ++ VAR_VIRT_UID_MAPS, DEF_VIRT_UID_MAPS, &var_virt_uid_maps, 0, 0, ++ VAR_VIRT_GID_MAPS, DEF_VIRT_GID_MAPS, &var_virt_gid_maps, 0, 0, ++ VAR_VIRT_MAILBOX_LIMIT_MAPS, DEF_VIRT_MAILBOX_LIMIT_MAPS, &var_virt_mailbox_limit_maps, 0, 0, ++ VAR_VIRT_MAILBOX_BASE, DEF_VIRT_MAILBOX_BASE, &var_virt_mailbox_base, 1, 0, ++ VAR_VIRT_MAILBOX_LOCK, DEF_VIRT_MAILBOX_LOCK, &var_virt_mailbox_lock, 1, 0, ++ VAR_VIRT_MAILDIR_LIMIT_MESSAGE, DEF_VIRT_MAILDIR_LIMIT_MESSAGE, &var_virt_maildir_limit_message, 1, 0, ++ VAR_VIRT_MAILDIR_LIMIT_MESSAGE_MAPS, DEF_VIRT_MAILDIR_LIMIT_MESSAGE_MAPS, &var_virt_maildir_limit_message_maps, 0, 0, ++ VAR_VIRT_MAILDIR_SUFFIX, DEF_VIRT_MAILDIR_SUFFIX, &var_virt_maildir_suffix, 0, 0, ++ VAR_VIRT_TRASH_NAME, DEF_VIRT_TRASH_NAME, &var_virt_trash_name, 0, 0, ++ VAR_VIRT_MAILDIR_FILTER_MAPS, DEF_VIRT_MAILDIR_FILTER_MAPS, &var_virt_maildir_filter_maps, 0, 0, ++ 0, ++ }; ++ + /* + * Fingerprint executables and core dumps. + */ +@@ -516,6 +558,7 @@ + MAIL_SERVER_PRE_INIT, pre_init, + MAIL_SERVER_POST_INIT, post_init, + MAIL_SERVER_PRE_ACCEPT, pre_accept, ++ MAIL_SERVER_BOOL_TABLE, bool_table, + MAIL_SERVER_PRIVILEGED, + 0); + } +diff -Nru postfix-2.4.1/src/virtual/virtual.h postfix-2.4.1-vda/src/virtual/virtual.h +--- postfix-2.4.1/src/virtual/virtual.h 2006-01-08 00:59:47.000000000 +0100 ++++ postfix-2.4.1-vda/src/virtual/virtual.h 2007-05-01 12:52:50.000000000 +0200 +@@ -34,6 +34,9 @@ + extern MAPS *virtual_mailbox_maps; + extern MAPS *virtual_uid_maps; + extern MAPS *virtual_gid_maps; ++extern MAPS *virtual_mailbox_limit_maps; ++extern MAPS *virtual_maildir_limit_message_maps; ++extern MAPS *virtual_maildir_filter_maps; + + /* + * User attributes: these control the privileges for delivery to external -- cgit v1.2.3-65-gdbad