[Mimedefang] MIMEDefang 2.52 is released

[David F. Skoll]

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Hi,

MIMEDefang 2.52 is available at the download page:

	   http://www.mimedefang.org/node.php?id=1

This is primarily a bug-fix release, but Dave O'Neill found something
in the code that would cause a significant performance hit to all
Perl regexp matching.  You probably should upgrade if you run a busy
mail server.

Detailed changelog follows.

Regards,

David.

WARNING: Before upgrading MIMEDefang, please search this file for
*** NOTE INCOMPATIBILITY ** to see if anything has changed that might
affect your filter.

2005-06-01  David F. Skoll  <dfs at roaringpenguin.com>

	* VERSION 2.52 RELEASED

	* mimedefang.pl.in (item_contains_virus_fprotd): Remove all
	references to $` and $', which can SIGNIFICANTLY slow down
	Perl regexp matching.

2005-03-18  David F. Skoll  <dfs at roaringpenguin.com>

	* mimedefang.c(mfconnect): Do not call set_dsn from mfconnect,
	because the Milter API specifies that you can't call smfi_setreply
	from the connect callback.

	* mimedefang-filter.5.in: Document the fact that filter_relay
	cannot set the text of the SMTP reply code.

2005-02-14  David F. Skoll  <dfs at roaringpenguin.com>

	*  mimedefang.pl: We don't detect and load Perl modules until
	the detect_and_load_perl_modules() function is called.

	*** NOTE INCOMPATIBILITY ***

	You *MUST* call detect_and_load_perl_modules() inside your filter
	before you can rely on the %Features hash being set correctly,
	and before you can rely on SpamAssassin being loaded!!!

2005-02-08  David F. Skoll  <dfs at roaringpenguin.com>

	* VERSION 2.51 RELEASED


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