- Redesigned plugin hook system. do_hook_function() has been removed
and do_hook() now emulates do_hook_function()'s return value and
also has its plugin arguments passed by value, etc.
+ - Drop obsolete ORDB RBL from filters plugin (#1629398).
+ - Add warning about magic_quotes_* in configtest.
+ - Unify accepted versions for imap_server_type and set_defaults (#1629722).
+ - Improve attachment temp file creation.
+ - Add ability for listcommands plugin to show post and reply links for
+ user-configured non-RFC 2369-compliant lists; admin must enable by
+ configuring plugin. Thanks to Peter Steiner.
Version 1.5.1 (branched on 2006-02-12)
--------------------------------------