[Dovecot] Released Pigeonhole v0.2.4 for Dovecot v2.0.14

[Stephan Bosch]

Hello Dovecot users,

I release a new version of Pigeonhole tonight. This release extends the 
configuration capabilities of the include and vacation extensions, adds 
the ihave extension (RFC 5463), and fixes a few small other things. 
Judging by Timo's plans, this will be one of the last feature releases 
for Dovecot v2.0, since I'll be switching active development to Dovecot 
v2.1 once that matures a little more.

Changelog v0.2.4:

+ Vacation extension: finally added support for using the original
   recipient in vacation address check. It is also possible to disable
   the recipient address check entirely. Check doc/vacation.txt for
   configuration information.
+ Include extension: made limits on the include depth and the total
   number of included scripts configurable. Check doc/include.txt for
   configuration information.
+ Implemented ihave extension. This allows checking for the availability
   of Sieve language extensions at 'runtime'. Actually, this is checked
   at compile time. At runtime the interpreter checks whether extensions
   that were not previously available are still unavailable. If the
   situation changed, the script is re-compiled and the ihave tests are
   evaluated again.
+ Sieve: optimized compilation of tests that yield constant results
   (i.e. known at compile tme), such as 'true' and 'false'. No code is
   produced anymore for script sections that are never executed. Also,
   semantics are not verified anymore in uncompiled script sections.
+ Made vnd.dovecot.debug extension available to the LDA plugin instead
   of only the command line tools.
+ Sieve: redirect action now adds X-Sieve-Redirected-From header
   (mainly for people using SPF/SRS).
- Sieve: fixed bug in handling flags and keywords; in case of error an
   assertion was triggered.
- Script storage: improved handling of unconfigured user home directory.
   Originally this would produce an unhelpful error message.
- Imap4flags extension: prevent forcibly enabling imap4flags when
   imapflags is enabled.
- Fixed various -Wunused-but-set-variable compiler warnings.
- Include extension: forgot to check variable identifier syntax for
   'global' command.
- Sieve: fixed debug mode; no messages were logged in some situations.
- sievec tool: forgot to enable -D (debug) parameter.

The release is available as follows:

http://www.rename-it.nl/dovecot/2.0/dovecot-2.0-pigeonhole-0.2.4.tar.gz
http://www.rename-it.nl/dovecot/2.0/dovecot-2.0-pigeonhole-0.2.4.tar.gz.sig

Refer to http://pigeonhole.dovecot.org and the Dovecot v2.0 wiki for 
more information. Have fun testing this new release and don't hesitate 
to notify me when there are any problems.

Regards,

-- 
Stephan Bosch
stephan at rename-it.nl