Dale Woolridge's patches

mutt

There is a dedicated page for mutt patches.

qmail

spamthrottle modifies qmail-smtpd to rate limiting SMTP traffic through a highly parameterized interface.
qmail-deliverable patch is a patch for netqmail (version 1.05) to allow generic recipient address verification using a separate daemon (via unixserver). The patch seems large, but this was only because nughde() and rewrite() were pulled out into separate modules for reuse by the qmail-deliverable program. This patch is the public domain.

stunnel

updated Scott Gifford's excellent TLS proxy patch to work with stunnel 4.x

MySQL doesn't measure query times with sub-second precision, but for high-volume transaction-based production systems, accurate reporting of slow (less than one second) queries is critical. I have created a patch to correct this for the following versions:

4.0.17 (will likely work for most 4.0.x versions)
3.23.36 (will likely work for most 3.23.x versions)

qmail-qfilter

There's no need for this patch if you're using a version of qmail-qfilter as recent as 2.1.
Valgrind was reporting errors in parse_sender() when the initial strlen() call referenced ptr instead of env. This is almost certainly a bug in valgrind, but the patch below actually includes this change. The real problem here is using multiple filters: if any filter but the last one modifies the message or the envelope data, making it larger, the mmap() call in parse_envelope() will use the pre-modified length. We assign the length to the file size prior to the parse_envelope() call on reopen (in move_unless_empty). This patch addresses both problems.

cvm

Feature

Credentials validation is done via the RADIUS protocol (relying on the libradius(3) API) using the cvm-radius module with this patch.

Feature

for version 0.32 and for version 0.71, we parse the gid field of the pwfile to allow comma-separated group ids, so that the behaviour is similar to cvm-unix with /etc/groups

There's no need for this patch as of version 0.60
updated Scott Gifford's excellent chain+anon patch to work with cvm 0.31
updated Scott Gifford's excellent chain+anon patch to work with cvm 0.18

Bug fix

There's no need for this patch as of version 0.33
updated my cdb-revert patch to work with cvm-0.32 and to do better failover on cdb lookup errors
updated my cdb-revert patch (see below too) to work with cvm-0.31 (since cvm-vmailmgr is part of cvm-0.31)

Bug fix

There's no need for this patch if you're using a version of mailfront as recent as 0.93.
this patch fixes a bug in cvm modules when operating in lookup mode (CVM_LOOKUP_SECRET is "") with cvm clients that set CVM_LOOKUP but not LOOKUP_SECRET.

mailfront

Since I build everything from my ports tree, I like to have all my packages properly integrated and working well together. Since mailfront is distributed with internal cvm files (which are installed by the cvm port), I modified it to include the system cvm headers and link against the system cvm libraries. This is no longer necessary as of some version after 0.88, though certainly for 0.92 and above.

Bug fix

this patch fixes a bug in smtpfront-reject when SMTPREJECT is set and the client issues EHLO.

Feature

this patch creates a new 'a' rule which is the same as a 'd' rule (but the default message is "Authenticate first") unless the remote client has been authenticated, in which case it acts like a 'p' rule.

Feature

clamodo

this patch adds support for the code (33) provided by clamodo when a virus is found at queuing time. It also adds a code (35) for indicating rejection when spam is detected (as might be returned by a qmail-qfilter).

Feature

this patch makes the qmail backend perform validation even when relayclient is set or the client has authenticated, except that rcpthosts lookup failure implies an acceptable recipient in those cases.

vmailmgr

Bug fix

The new "stat" command gives an error when one or both of the /cur and /new dirs is empty. This patch fixes this issue and adds request logging for the command. In addition, the patch adds supports for a new, optional parameter to the "stat" command, the literal string "recurse", which forces vmailmgrd to calculate the new/seen/unseen stats for all directories and subdirectories (excluding "tmp" dirs) of the initial basedir (virtual users homedir) instead of just the contents of new/cur (as without the "recurse" parameter).

vmailmgr-tools

Bug fix/Feature

The vcheckquota in vmailmgr 0.96.9 gracefully handled non-maildir subdirectories (e.g. given Maildir .../users/X, dovecot creates status info in .../users/X/.INBOX/). The vcheckquota in vmailmgr-tools 0.2 does not handle it so gracefully and vmailmgr 0.97 no longer ships with a vcheckquota. This patch fixes that problem (as well as a simple string constant compile issue on some systems, like FreeBSD).

omail-admin

Feature/Bug fix

  There are some issues in omail-admin (1.2rc1) resulting from differences
  between vmailmgr 0.96.9 and 0.97:

      1. aliases now have home directories (which are empty), but
	 omail-admin assumed this was how aliases and mailbox users
	 were distinguished

      2. adduser3() is now used instead of adduser2() so that the
	 alias/user distinction is explicit

      3. Resulting from (1) above, the catchall address is detected
	 correctly (in the default case).  This should probably be fixed
	 to deal with changes to the vmailmgr default-username value.

  In addition, these additional features are desirable:

      1. a vstat() wrapper has been added to vmail.inc to support
	 collection of live mailbox usage statistics

      2. a new parameter, config_mailbox_recursion (default 0), is
	 used to support the previously posted vmailmgr 0.97 patch
	 that adds subdirectory stats collection

      3. The mailbox user list contains a new column, Size, which is
	 used to display the mailbox statistics collected via vstat().
	 Although new/seen/unseen stats are available internally, only
	 the sum (total mailbox size) is displayed in this column.
	 Warning: This can be slow (and is inefficient) with very large
	 numbers of mailboxes.

      4. The Size column can be used to sort by mailbox size.  Depending
	 on the config_mailbox_recursion setting, this may mean that the
	 sort is based on INBOX sized instead of total account disk usage.

This patch implements the above changes.

ucspi-unix

Feature

This patch makes unixserver's output line buffered so that application log output is correct.

cvm-vmailmgr

Since I build everything from my ports tree, I like to have all my packages properly integrated and working well together. Since cvm-vmailmgr is distributed with internal cvm files (which are installed by the cvm port), I modified it to include the system cvm headers and link against the system cvm libraries.
I felt that it was more correct to lookup users from the system when the cdb lookup failed, so I created a patch to do just that.
Now that cvm-vmailmgr is part of cvm (as of version 0.31 as far as I know), I've updated this patch to work with cvm-0.31.

dovecot

Bug fix

When the MAILDIR env var provided to dovecot contains colons, dovecot will truncate the path at the colon due to internal special behaviour for tag detection (of the form :<tag>=, where tag is currently only INBOX, INDEX, or CONTROL). Patches for versions 0.99.14 and 1.0.alpha2 are available to address the problem. Maildir path truncation only occurs when '=' is present and only at the point where the colon is nearest to '='.
Note: The above problem may also appear when using qmail/vmailmgr where usernames have dots in them (since dots in paths are replaced with colons).