Postfix 2.3.3 available

Postfix 2.3.3 fixes one message corruption problem in the Milter
client, and changes the appearance of bounce messages.

- File corruption while executing a Milter "header insert" action
  with headers-only mail (found with dk-filter).  Delivery agents
  would go into an infinite loop because some queue file update
  had been done in the wrong order.  As a precaution, delivery
  agents now detect such loops, and the queue manager now saves
  such mail to the "corrupt" directory.

- Segmentation fault in the SMTP client while saving a cached
  connection with unsent data. Postfix indexed some table with -1,
  because some I/O cleanup had been done in the wrong order. The
  same problem should exist in Postfix 2.2.

- Postfix no longer announces its name in delivery status notifications.
  All other details of the default bounce text remain unchanged.
  The reason for this change is that too many people believe that
  Wietse provides a free helpdesk service that solves all their
  email problems.

Available from the mirror sites listed at http://www.postfix.org/

     9306 Aug 25 19:07 postfix-2.3-patch03.gz
   441192 Aug 25 18:24 postfix-2.3.3.HISTORY
    35057 Aug  6 10:36 postfix-2.3.3.RELEASE_NOTES
  2777045 Aug 25 18:50 postfix-2.3.3.tar.gz
      280 Aug 25 18:50 postfix-2.3.3.tar.gz.sig

For full details, see the HISTORY changes below.

	Wietse

20060805

	Bugfix  (introduced Postfix 2.3): #ifdef damage caused
	smtp_sasl_start() to be invoked twice. Reported by C-J
	Lofstedt. File: smtp/smtp_sasl_proto.c.

20060806

	Postfix no longer announces its name in delivery status
	notifications.  Users believe that Wietse provides a free
	helpdesk service that solves all their email problems.
	Credits to Jonathan Balester.  File: bounce/bounce_templates.c.

20060807

	Bugfix (introduced Postfix 2.2): when upgrading from Postfix
	< 2.2 with the third-party TLS patch, the post-install
	upgrade procedure didn't put a "?" in the existing tlsmgr
	entry, causing tlsmgr to repeatedly start and exit when TLS
	support was not compiled in.  File: conf/post-install.

20060812

	Bugfix (introduced Postfix < alpha): safety mechanism in
	mail_date() didn't work.  Found in code review.  File:
	global/mail_date.c.

20060822

	Added missing logging for "message to large" etc.  Files:
	smtpd/smtpd.c, cleanup/cleanup_milter.c.

20060823

	Bugfix (introduced Postfix 2.2): segfault when vstream_fclose()
	attempted to flush unwritten output, after vstream_fdclose()
	had already disconnected the stream from its file descriptor.
	File: util/vstream.c.

	Bugfix (introduced Postfix 2.2): vstream_fdclose() did not
	flush unwritten output before disconnecting a stream from
	its file descriptor(s).  File: util/vstream.c.

20060825

	Bugfix (introduced Postfix 2.3): with headers-only mail, a
	Milter "header insert" action corrupted the queue file. The
	cleanup server executed some end-of-body action before the
	end-of-header actions. File: cleanup/cleanup_message.c.

	Robustness: mail delivery agents now detect loops in queue
	files. Files with too many backward jumps are saved to the
	"corrupt" directory.  File: global/record.c.