Log message:
Update to 0.5.16. From the changelog:

* .dovecot.sieve.log file now includes year in the header.
* Change Sieve script result execution to delay definitive action
  execution to the end of a successful Sieve script execution session.
  This is part of an effort to solve problems with the Sieve duplicate
  test. As a side-effect, some rare temporary-error cases yield
  different results, in which partial failure is more likely.

Log message:
mail/dovecot2-pigeonhole: update to 0.5.15

Security release.

v0.5.15 2021-06-21  Aki Tuomi <aki.tuomi@open-xchange.com>

* CVE-2020-28200: Sieve interpreter is not protected against abusive
  scripts that claim excessive resource usage. Fixed by limiting the
  user CPU time per single script execution and cumulatively over
  several script runs within a configurable timeout period. Sufficiently
  large CPU time usage is summed in the Sieve script binary and execution
  is blocked when the sum exceeds the limit within that time. The block
  is lifted when the script is updated after the resource usage times out.
* Disconnection log messages are now more standardized across services.
  They also always now start with "Disconnected" prefix.
- managesieve: Commands pipelined together with and just after the
  authenticate command cause these commands to be executed twice.

Log message:
mail/dovecot2-pigeonhole: update to 0.5.14

v0.5.14 2021-03-04  Aki Tuomi <aki.tuomi@open-xchange.com>

	* IMAP FILTER command: cmd-filter-sieve - Do not allow NIL as
	  script name argument.

Log message:
mail/dovecot2-pigeonhole: update to 0.5.13

Update dovecot2-pigeonhole package to 0.5.13.

v0.5.13 2021-01-04  Aki Tuomi <aki.tuomi@open-xchange.com>

	- duplicate: The test was handled badly in a multiscript (sieve_before,
	  sieve_after) scenario in which an earlier script in the sequence with
	  a duplicate test succeeded, while a later script caused a runtime
	  failure. In that case, the message is recorded for duplicate tracking,
	  while the message may not actually have been delivered in the end.
	- editheader: Sieve interpreter entered infinite loop at startup when
	  the "editheader" configuration listed an invalid header name. This
	  problem can only be triggered by the administrator.
	- relational: The Sieve relational extension can cause a segfault at
	  compile time. This is triggered by invalid script syntax. The segfault
	  happens when this match type is the last argument of the test command.
	  This situation is not possible in a valid script; positional arguments
	  are normally present after that, which would prevent the segfault.
	- sieve: For some Sieve commands the provided mailbox name is not
	  properly checked for UTF-8 validity, which can cause assert crashes at
	  runtime when an invalid mailbox name is encountered. This can be
	  caused by the user by writing a bad Sieve script involving the
	  affected commands ("mailboxexists", "specialuse_exists").
	  This can be triggered by the remote sender only when the user has
	  written a Sieve script that passes message content to one of the
	  affected commands.
	- sieve: Large sequences of 8-bit octets passed to certain Sieve
	  commands that create or modify message headers that allow UTF-8 text
	  (vacation, notify and addheader) can cause the delivery or IMAP
	  process (when IMAPSieve is used) to enter a memory-consuming
	  semi-infinite loop that ends when the process exceeds its memory
	  limits. Logged in users can cause these hangs only for their own
	  processes.

Log message:
Revbump for openpam cppflags change months ago, belatedly.

Log message:
mail/dovecot2-pigeonhole: distfile changes

Distfile changes.

1. Official annoucne says "The only change here is that the configure.ac
   file has correctly formatted version number."

2. Name of distfile is changed to match previous file naming scheme.
   Old distfile is still available.

3. automake 1.15.1 is used instead of previous 1.15.  So, generated files
   by it are changed.

4. Other files are not changed, so there is no functional change.

Bump PKGREVISION.

Log message:
mail/dovecot2-pigeonhole: update to 0.5.11

Update dovecot2-pigeonhole to 0.5.11.

v0.5.11 2020-08-12  Aki Tuomi <aki.tuomi@open-xchange.com>

	* managesieve: managesieve_max_line_length setting is now a "size" type
	  instead of just number of bytes. This allows using e.g. "64k" as the
	  value.
	- lib-sieve: When folding white space is used in the Message-ID header,
	  it is not stripped away correctly before the message ID value is used,
	  causing e.g. garbled log lines at delivery.

Log message:
dovecot2-pigeonhole: updated to 0.5.10

v0.5.10:
No changes

Log message:
*: Recursive revision bump for openssl 1.1.1.

Log message:
dovecot-pigeonhole: updated to 0.5.9

v0.5.9:
+ Added events for Sieve and ManageSieve, see
  https://doc.dovecot.org/admin_manual/list_of_events/#pigeonhole
+ Pigeonhole: Implement the Sieve "special-use" extension described in
  RFC 8579.
- duplicate: Test only compared the handles which would cause
  different values to be cached as the same duplicate test. Fix to also
  compare the actual hashes.
- imap_sieve_filter: IMAP FILTER Command had various bugs in error
  handling. Errors may have been duplicated for each email, errors
  may have been missing entirely, command tag and ERRORS/WARNINGS
  parameters were swapped.