Version 1.5.2 - SVN
-------------------
+ - Fix broken set_url_var function in functions/html.php (#1729814).
+ - Fix incorrect detection of auth mechanisms in conf.pl (#1727033).
- The search expression in the LDAP backend of the Addressbook is now
configurable, which can allow the result set to be expanded.
- Preliminary support for NAMESPACE in Squirrelmail IMAP Backend: NAMESPACE
- Fix Priority and Receipt compose options being reset after return from
HTML addressbook, and allow returning from an empty address book (#1673056).
- Do not special case the 'None' folder.
+ - Fixes for filters issues (#1634735).
+ - session_id reporting session id when no active session (#1685031).
+ - Added sq_change_text_domain() for plugins to use when switching text
+ domains. If plugins use this function, it fixes #1434043.
+ - Add dynamic textarea sizing slider control to compose screen (default_advanced
+ skin)
+ - Security: fixes for the HTML filter to counter further XSS exploits:
+ HTML attachments containing 'data:' URLs, Internet Explorer-specifc
+ charset conversion exploits, and request forgery through included
+ images. Thanks to Mikhail Markin, Tomas Kuliavas and Michael Jordon
+ for reporting these issues. [CVE-2007-1262, CVE-2007-2589]
+ - Fix busy loop and notice when two literals in IMAP fetch (#1739433).
+ - Resolved issue with compose session not being updated after send/save.
+ - Added ability to detect HTTP_X_FORWARDED_PROTO in get_location(),
+ thanks to Daniel Watts.
+ - Fix test for signout.php in the logged in check in init.php so it
+ cannot be circumvented by manipulating the URL. External plugins might
+ rely on init.php guaranteeing that the user is logged in.
+ - Sort readdir() output in conf.pl (#1755886).
+ - Made the webmail_top hook work again for plugins that want to change
+ the URI of the "right" frame; plugins have to change the value of the
+ global variable $right_frame_url
+ - No longer store all message composition sessions in the PHP session,
+ since it was not made use of and in rare cases, made sessions too big
+ - Composition restoration functionality now correctly restores attachments
+ - Added smtp_auth hook
+ - Removed "Include CCs when Forwarding Messages", which had no functionality
+ whatsoever.
+ - Added "preselected" query argument to mailbox list.
+ - Make the Message Details plugin actually show the correct entity when
+ viewing details of attached messages.
+ - Enabled user selection of address format when adding from address
+ book during message composition.
+ - Added a "short_open_tag" configuration test.
+ - Fixed outgoing messages to allow addresses such as "0@..." or "000@...",
+ etc. (#1818398).
+ - PAGE_NAME might not be defined in all plugins, which might cause a
+ "not defined" error on session timeouts.
+ - Allow custom session handlers to work correctly (and be defined at the
+ application level with SquirrelMail).
+ - Fix off-by-one in bodystructure parsing triggered by servers sending
+ a body location part (e.g. Sun Java System Messaging Server). Thanks
+ John Callahan (#1808382).
+ - Invalid initialization of To: header (#1772893).
+ - Added SquirrelMail debug mode.
+ - Handle PHP's insistence on setting the value to 'deleted' for destroyed sessions
+ (#1829098).
+ - Some IMAP servers send nil for an empty email body (See RFC2180,
+ section 4.1.3 on empty strings).
+ - Fix for IMAP servers that were having problems saving sent messages
+
Version 1.5.1 (branched on 2006-02-12)
--------------------------------------