Log message:
Update to 2.13. From the changelog:

- Fix build issue with redefining the "accept" function.
- Added support for whitelists in the rbl plugin.
- Added option to skip the Received header for authenticated connections.

Log message:
Build on systems without O_DIRECTORY.

Log message:
Oops, missed adding options.mk in previous.

Log message:
Add 'lua' option, enabled by default. Increase default datalimit.
Detach from the controlling terminal with pgrphack(8). Let tcpserver
path be configurable. Bump PKGREVISION.

Log message:
Wrap long command line. Replace LOCALBASE with PREFIX. Honor custom
values of ${QMAIL_DAEMON_USER} and ${QMAIL_LOG_USER}. Allow
smtpfront_smtpdcmd to be overridden in rc.conf.

Log message:
Needs libtool.

Log message:
Let bg-installer follow the .so symlinks. Fixes install on at least NetBSD.

Log message:
Update to 2.12. From the changelog:

- Added ability for rbl plugin to capture messages before rejecting them.
- Fixed broken use of -lbg-sysdeps in modules.
- Fixed missing plugin-rbl in installed image.
- Updated for bglibs v2
- Added new "rbl" plugin, to block messages from IPs in an RBL.
- Added new "queuedir" backend, to save messages to simple files.
- Make sure plugin reset functions get called before exiting.
- Added missing plugin-starttls-ucspi to installed files.
- Added support for limiting the number of messages to plugin-counters.
- This version updates the plugin API to add new features:
  - Capabilities reported by the SMTP EHLO response can be added by
    plugins.
  - Plugins are passed any SMTP parameters given with the sender and
    recipient commands.
  - Plugins can add new commands to the SMTP protocol.
  Plugins compiled for previous versions of mailfront will not work
  without recompiling.  The short-circuit on accept logic has also been
  eliminated to fix a semantic issue.
- SMTP AUTH support has been moved into a new plugin, cvm-authenticate.
  Existing installations relying on SMTP AUTH support will need to make
  sure they are using this new plugin.  The smtpfront-qmail wrapper
  has been modified to provide this additional plugin.
- Fixed plugin-add-received to add the "IPv6:" prefix in the Received:
  header when the protocol is TCP6.
- Added plugin starttls-ucspi to implement STARTTLS using ucspi-tls.
- SMTP AUTH can now be restricted to TLS-enabled sessions.
- Added controls for pop3front-auth to limit the number of USER commands
  and authentication failures allowed per session.
- Added control to imapfront-auth to limit the number of authentication
  failures allowed per session.
- Modified the clamav plugin to use the newer INSTREAM protocol.
- imapfront-auth now sets $DOVECONF_ENV in Dovecot mode in order to
  avoid having Dovecot imapd reset it through doveconf.
- Added Lua scripting plugin (optional, build with 'make lua').
- Modified the qmail backend to evaluate $QMAILQUEUE as late as possible.
  This allows more options for changing $QMAILQUEUE in plugins.
- Added support for running Dovecot IMAP from imapfront-auth.
  See imapfront.html for details on how to set this up.
- Added support for rejecting whole messages when the recipient count is
  exceeded in plugin-counters.
- Made the check-fqdn plugin explicitly reject empty recipients.
- Added a sender domain restriction to the check-fqdn plugin.
- Added missing plugin-spamassassin.so to installation.
- Fix bug in handling invalid message numbers in retrieving messages in
  pop3front-maildir.
- Added a SpamAssassin scanning plugin.
- Optimized pop3front-maildir to avoid stat'ing each message twice, and
  to use sizes recorded in the filename to avoid stat'ing entirely.
  See pop3front.html for details on the filenames.

pkgsrc changes:

- Libtoolize to fix build on OS X.

Log message:
Add SHA512 digests for distfiles for mail category

Problems found locating distfiles:
	Package mutt: missing distfile patch-1.5.24.rr.compressed.gz
	Package p5-Email-Valid: missing distfile Email-Valid-1.198.tar.gz
	Package pine: missing distfile fancy.patch.gz
	Package postgrey: missing distfile targrey-0.31-postgrey-1.34.patch
	Package qmail: missing distfile badrcptto.patch
	Package qmail: missing distfile outgoingip.patch
	Package qmail: missing distfile qmail-1.03-realrcptto-2006.12.10.patch
	Package qmail: missing distfile qmail-smtpd-viruscan-1.3.patch
	Package thunderbird24: missing distfile enigmail-1.7.2.tar.gz
	Package thunderbird31: missing distfile enigmail-1.7.2.tar.gz

Otherwise, existing SHA1 digests verified and found to be the same on
the machine holding the existing distfiles (morden).  All existing
SHA1 digests retained for now as an audit trail.

Log message:
Remove example rc.d scripts from PLISTs.

These are now handled dynamically if INIT_SYSTEM is set to "rc.d", or
ignored otherwise.