+ - New reply citation to include date and author.
+ - Fix some possible XSS bugs.
+ - Norwegian Bokmal translation uses nb_NO.
+ - Integrated Msg_Flags plugin - turn on/off icons using configuration tool, menu
+ number 11 (Tweaks), option number 3, after which users must select an icon
+ theme in Options/Display Preferences. "Flag"/"Unflag" buttons are implemented
+ as separate plugin.
+ - Added Farsi and Tagalog translation support.
+ - Enabled Ukrainian and Russian-Ukrainian support
+ - Subfolders named "foo.inbox" didn't always work well. Fixed.
+ - sqimap_create_stream() was not obeying passed params properly.
+ - Fix non-selectable inbox.
+ - Add src/configtest.php script which checks for common errors in the config.
+ - Improve display of some unparsable/absent dates (#891354).
+ - Add comment (Highest,Normal,Lowest) to X-Priority header.
+ Some SpamAssassin rule triggers on the absence of such a comment.
+ - Corrected moving of last message in a folder using Delete-Move-Next
+ functionality added to core in 1.5.0.
+ - Fix test for LOGINDISABLED, should only test when the auth mech actually
+ is 'login'.
+ - Update required PHP version to 4.1.0, and remove PHP 4.0.x legacy code.
+ - Make writing of preferences, abook, calendars fail better when disk full
+ (#915527).
+ - Remove code related to non-UID-supporting IMAP servers.
+ - Fix quoteimap() regex escaping problem (#921291).
+ - Added option to suppress Received: line in outbound SM headers (#847107).
+ - Changed read_body header from links to buttons (looks like message index).
+ - Add functions for building HTML forms (functions/forms.php).
+ - Moved javascript_on to session (from prefs). Centralized javascript detection
+ in prefs.php method checkForJavascript.
+ - Added abook_init and abook_add_class hooks.
+ - Fixed "Resume Draft" to continue using selected identities (#845290).
+ - Fixed RFC2821 incompliancy by adding a fallback mechanism to HELO if
+ EHLO is not supported.
+ - Fixed RFC2298 incompliancy by setting envelope sender to null.
+ - Fixed problem where setting all the messages on the last page of the
+ message list would return one page higher.
+ - Remove call to perform expunge on mailbox select - auto-expunge will
+ still be performed on message delete, etc.
+ - Allow single quotes to be used in theme name in conf.pl (#805309).
+ - Fixed on the fly decoding of base64 encoded attachments.
+ - Fixed message rejects by the postfix sendmail wrapper when attachments were
+ involved.
+ - Fixed date display bug for messages of today. Show short format in case
+ of long format. (only occurs in the timeframe around 0:00 AM till
+ timezone).
+ - Added address book sorting options. Ascending/descending sorting code
+ written by Bryan Loniewski.
+ - Use Special Folder Color config option works again (#931956).
+ - In POP3-class, be more liberal regarding RFC-incompliant POP3-servers.
+ - Added Basque translation support.
+ - Remove flag buttons / links from display if mailbox doesn't allow it.
+ - Make used of cached ordered uid list in case of server_side_sorting.
+ - Rewrite of internal mailbox sorting routines.
+ - Added sort by message size.
+ - Fixed XSS vulnerability in content-type display in the attachment area
+ of read_body.php discovered by Roman Medina.
+ - Get alternating row colors of addressbook in sync with mailbox list.
+ - Give proper error when PEAR DB not found.
+ - Remove inappropriate strip_tags() from add-to-addressbook (#968475).
+ - Prefs caching didn't work properly with register_globals off (#995102).
+ - Security: fix SQL injection vulnerability in addressbook
+ (CVE ID: CAN-2004-0521).
+ - Removed html_top and html_bottom hooks. No longer used/needed.
+ - Added "trailing text" for options built by SquirrelMail (text placed
+ after text and select list inputs on options pages)
+ - Custom option page values now repopulate correctly
+ - Added "no focus" option for compose page in display preferences (setting
+ reply focus to "No focus" also affects composing new messages)
+ - Current hook name is now globally available when running a hook ($currentHookName)
+ - Fix bug when Saving to Draft folder that contains special characters.
+ - Added size limit to signatures saved in file backend. Created error_option_save
+ function, that allows sending error message to options page. Thanks to Martynas
+ Bieliauskas for spotting big signature "option".
+ - Make SquirrelSpell work with safe_mode enabled, if using PHP >=4.3.0.
+ Patch by Ray Ferguson.
+ - Make IP-address in Message-ID RFC822 compliant.
+ - Uneditable address book entries no longer have checkboxes on addresses page.
+ - Alignment of title text above folder list fixed.
+ - Changed structure of xtra_code functions that are used by some translations.
+ - Added Uighur language support.
+ - Added status bar to compose window when "Compose In New Window" is used.
+ - Reenabled the move_messages_button_action hook and changed its name to
+ mailbox_display_button_action to promote the new location
+ - Making delete button, when viewing a message, consider which page was viewed
+ before.
+ - $agresive_decoding configuration option changed to $aggressive_decoding.
+ Fixed spelling.
+ - Added $lossy_encoding option (provides fix for #806698)
+ - Reenabled use of $default_charset option. Option works only with en_US
+ translation in order to prevent language/charset misconfiguration.
+ - Fixes for nonpopulation of folder lists and errors when emptying the trash
+ (provides fixes for #1019185 and #1017941)