Log Message:
Update to Dovecot 1.2.9, Sieve 0.1.14 and ManageSieve 0.11.10.

Changelog for Dovecot 1.2.9:

	* maildir: When saving, filenames now always contain ,S=<size>.
	  Previously this was done only when quota plugin was loaded. It's
	  required for zlib plugin and may be useful for other things too.

	+ lazy-expunge: Support a single-namespace configuration. If a mailbox
	  is deleted, its messages are merged with its old expunged messages
	  (if there were any).
	+ expire: Settings now support spaces in mailbox names by using
	  quoted strings.
	- maildir: v1.2.7 and v1.2.8 caused assert-crashes in
	  maildir_uidlist_records_drop_expunges()
	- maildir_copy_preserve_filename=yes could have caused crashes.
	- Maildir++ quota: % limits weren't updated when limits were read
	  from maildirsize.
	- virtual: v1.2.8 didn't fully fix the "lots of mailboxes" bug
	- virtual: Fixed updating virtual mailbox based on flag changes.
	- fts-squat: Fixed searching multi-byte characters.

Changelog for Sieve 0.1.14:

   * Made the imposed limits on the number of redirects and the number
     of actions configurable. The settings are called sieve_max_actions
     and sieve_max_redirects.
   * Did a major rework of extension handling, making sure that no global
     state is maintained. This change was triggered by problems that
     global state info would cause for Dovecot v2.0, but it is also
     important for v1.2 as it significantly cleans up the library
     implementation.
   + Made LDA Sieve plugin recognize the deliver_log_format setting.
   + Message headers produced from user-supplied data are now
     RFC2047-encoded if necessary for outgoing messages. This is for
     example important for the :subject argument of the vacation action.
   + Added support for the $text$ substitution in the deprecated notify
     extension.
   + The subaddress extension now also accepts recipient_delimiter
     setting as an alias for sieve_subaddress_sep setting. This
     anticipates the recipient_delimiter setting in v2.0.
   - Fixed logging of mailbox names. It logged the converted mUTF7
     version in stead of the original UTF8 version supplied by the user.
   - Fixed a minor memory leak in the multiscript support.
   - Fixed a bug in the recompilation of Sieve scripts. Made sure that
     scripts are only recompiled when the script file - or the symlink
     pointing to it - is strictly newer.

Changelog for ManageSieve 0.11.10:

   * This release contains adjustments to match changes in the Sieve API.
     This means that this release will only compile against Pigeonhole
     Sieve v0.1.14.
   - Fixed compilation of ManageSieve against CMUSieve.