# HG changeset patch
# User Heiko Schlittermann (I24) <hs@schlittermann.de>
# Date 1302182932 -7200
# Node ID b0915cb5188168d0916984bd5ced69dbc277eccf
# Parent  e86d83f17b1ce44447bc7042139befb73f50f264
overquota patch seems to work (creating the overquota file)

diff -r e86d83f17b1c -r b0915cb51881 src.overquota
--- a/src.overquota	Fri Apr 01 16:36:54 2011 +0200
+++ b/src.overquota	Thu Apr 07 15:28:52 2011 +0200
@@ -1,9 +1,9 @@
 # HG changeset patch
-# Parent 19657156fd0205d481cb4c2ceedd10fbed515dc8
+# Parent 70d48c9a5cfe16fac997537f3e902328212548a5
 
-diff -r 19657156fd02 src/transports/appendfile.c
---- a/src/transports/appendfile.c	Fri Apr 01 16:08:04 2011 +0200
-+++ b/src/transports/appendfile.c	Fri Apr 01 16:21:46 2011 +0200
+diff -r 70d48c9a5cfe src/transports/appendfile.c
+--- a/src/transports/appendfile.c	Fri Apr 01 16:36:30 2011 +0200
++++ b/src/transports/appendfile.c	Thu Apr 07 15:27:46 2011 +0200
 @@ -104,6 +104,8 @@
  #ifdef SUPPORT_MAILDIR
    { "maildir_format",    opt_bool,
@@ -21,9 +21,108 @@
    US"^(?:cur|new|\\..*)$",  /* maildir_dir_regex */
    NULL,           /* maildir_tag */
    NULL,           /* maildirfolder_create_regex */
-diff -r 19657156fd02 src/transports/appendfile.h
---- a/src/transports/appendfile.h	Fri Apr 01 16:08:04 2011 +0200
-+++ b/src/transports/appendfile.h	Fri Apr 01 16:21:46 2011 +0200
+@@ -308,6 +311,7 @@
+   ob->maildir_use_size_file = expand_check_condition(ob->expand_maildir_use_size_file, 
+     US"`maildir_use_size_file` in transport", tblock->name);
+ 
++//debug_printf("***>>>>>>>>>>>>> %s\n", ob->maildir_use_size_file);
+ /* Loop for quota, quota_filecount, quota_warn_threshold, mailbox_size,
+ mailbox_filecount */
+ 
+@@ -2776,9 +2780,10 @@
+ is for the mailbox already being over quota (i.e. the current message is not
+ included in the check). */
+ 
+-if (!disable_quota && ob->quota_value > 0)
++if (!disable_quota && (ob->quota_value > 0 || ob->quota_filecount_value > 0))
+   {
+-  DEBUG(D_transport)
++    int overquota = 0;
++    DEBUG(D_transport)
+     {
+     debug_printf("Exim quota = " OFF_T_FMT " old size = " OFF_T_FMT
+       " this message = %d (%sincluded)\n",
+@@ -2789,31 +2794,62 @@
+     }
+   if (mailbox_size + (ob->quota_is_inclusive? message_size:0) > ob->quota_value)
+     {
+-      DEBUG(D_transport) if (ob->quota_no_check) 
+-            debug_printf("mailbox quota exceeded but ignored\n");
+-
+-      if (!ob->quota_no_check) 
++      overquota = 1;
++      if (ob->quota_no_check)
++        {
++          DEBUG(D_transport) if (ob->quota_no_check) 
++            debug_printf("mailbox quota exceeded (but ignored)\n");
++        }
++      else
+         {
+             DEBUG(D_transport) debug_printf("mailbox quota exceeded\n");
+             yield = DEFER;
+             errno = ERRNO_EXIMQUOTA;
+         }
+-
+     }
+   else if (ob->quota_filecount_value > 0
+            && mailbox_filecount + (ob->quota_is_inclusive ? 1:0) >
+               ob->quota_filecount_value)
+     {
+-        DEBUG(D_transport) if (ob->quota_filecount_no_check)
+-                debug_printf("mailbox file count quota exceeded but ignored\n");
+-
+-        if(!ob->quota_filecount_no_check) 
+-          {
+-            DEBUG(D_transport) debug_printf("mailbox file count quota exceeded\n");
+-            yield = DEFER;
+-            errno = ERRNO_EXIMQUOTA;
+-            filecount_msg = US" filecount";
+-          }
++      overquota = 1;
++      if (ob->quota_no_check)
++        {
++          DEBUG(D_transport) if (ob->quota_filecount_no_check)
++              debug_printf("mailbox file count quota exceeded (but ignored)\n");
++
++        }
++      else
++        {
++          DEBUG(D_transport) debug_printf("mailbox file count quota exceeded\n");
++          yield = DEFER;
++          errno = ERRNO_EXIMQUOTA;
++          filecount_msg = US" filecount";
++        }
++    }
++
++  /* now we'll take care about the overquota file, using it as a timestamp
++   * to record this overquota event */
++  if (ob->maildir_overquota_file)
++    {
++    uschar *overquota_file = string_sprintf("%s/%s", path, ob->maildir_overquota_file);
++    if (overquota) 
++      {
++        int _errno = errno;
++        errno = 0;
++        (void) open(overquota_file, O_CREAT|O_EXCL|O_RDWR, 0444);
++        DEBUG(D_transport) debug_printf("attempt to create `%s': %s\n", 
++          overquota_file, strerror(errno));
++        errno = _errno;
++      }
++    else
++      {
++        int _errno = errno;
++        errno = 0;
++        (void) unlink(overquota_file);
++        DEBUG(D_transport) debug_printf("attempt to remove `%s': %s\n", 
++          overquota_file, strerror(errno));
++        errno = _errno;
++      }
+     }
+   }
+ 
+diff -r 70d48c9a5cfe src/transports/appendfile.h
+--- a/src/transports/appendfile.h	Fri Apr 01 16:36:30 2011 +0200
++++ b/src/transports/appendfile.h	Thu Apr 07 15:27:46 2011 +0200
 @@ -24,6 +24,7 @@
    uschar *mailbox_size_string;
    uschar *mailbox_filecount_string;