Version 1.5.2 - SVN
-------------------
+ - Fixed system lock-ups caused by a combination of certain rare, malformed
+ message headers and buggy versions of PHP mbstring (#3053349, $2987016).
- 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
- Outgoing attachments that have lines longer than allowed per RFC
are now encoded so they are not corrupted by artificial line folds.
Thanks to Kelly Fallon. (#2226470, $1473714)
+ - Completed a massive update to contrib/flat2sql.pl.
+ - Display visual indication of forwarded messages.
+ - Added Khmer translation (Thanks to Khoem Sokhem).
+ - Removed use of session_unregister() for compatibility with PHP 5.3.0
+ and PHP 6
+ - Remove ability for HTML emails to use CSS positioning to overlay
+ SquirrelMail content (Thanks to Luc Beurton). (#2723196) [CVE-2009-1581]
+ - Fixed improper sanitizing of PHP_SELF and the lack of sanitizing of
+ QUERY_STRING server environment variables (Thanks to Niels Teusink
+ and Christian Balzer). [CVE-2009-1578]
+ - Fixed the lack of sanitizing of contrib/decrypt_headers.php input;
+ also includes general cleanup of that page (Thanks to Niels Teusink).
+ [also CVE-2009-1578]
+ - Fixed unsanitized shell command in example IMAP username mapping
+ function (map_yp_alias) (Thanks to Niels Teusink).
+ [CVE-2009-1579, CVE-2009-1381]
+ - Fixed session fixation issues where someone who can modify a user's
+ cookies could gain control of their login session. The SquirrelMail
+ base URI is now uniformly generated, extraneous cookies are cleaned
+ up and session IDs are regenerated upon every login (Thanks to Tomas
+ Hoger). [CVE-2009-1580]
+ - Cleanup variable name in address search for compose to clearup confusion.
+ - Remove Javascript from address search page when JavaScript is disabled.
+ - Add "Check All" function to address book when using "in-page" addressbook.
+ - Fixed the Filters plugin to allow commas in filter criteria text.
+ - In SMTP, when we EHLO with an IP, wrap it in brackets (#2793154).
+ - Bug Report plugin not handling multiple same key capabilities (thread/auth)
+ (#2796007).
+ - Removed the shut down DSBL blocklists (#2796734).
+ - Fixed broken RFC1918 reference in contrib/.htaccess and doc/.htaccess (#2798839).
+ - Stop using deprecated ereg functions. (#2820952)
+ - Remove personal data from Message ID seed. (#880029/847107)
+ - Implemented page referal verification mechanism. (Secunia Advisory SA34627)
+ - Implemented security token system. (Secunia Advisory SA34627)
+ - Fix issue with multi-part related messages not showing all attachments (#2830140).
+ - Fix for security token missing in newmail plugin (#2919418).
+ - Fix for mailto: urls containing + characters, thanks to Michael Puls II for the
+ patch.
+ - Make base URL autodetection more robust; fixes some lighttpd issues
+ (probably #1741469).
+ - Encoded From headers now properly quoted (#2830141).
+ - Multibyte strings (notably subjects) are now handled correctly (#2824813,
+ #2925731).
+ - X-DNS-Prefetch-Control: off header is now sent to browsers to prevent information
+ leakage when Firefox does DNS prefetching for URLs contained in emails.
+ - Added the ability to configure Google Mail (Gmail) as the mail server
+ behind SquirrelMail.
+ - Fix error with SpamCop reporting plugin not being able to send report as
+ emails (#1795310).
+ - Fix typo in SpamCop plugin.
+ - Reduced default time security tokens stay valid from 30 days to 2 days
+ (reduces chances of session data growing too large)
+ - Fixed minor vulnerability in Mail Fetch plugin [CVE-2010-1637/TEHTRI-SA-2010-009]
+ - Now properly quote personal part of encoded addresses when replying.
+ - Now fill in default subject when forwarding as attachment (#2936541).
+ - Fixed issues caused by use of PostgreSQL keyword "user" in SquirrelMail's
+ default preferences database schema (#2943483).
+ - Fixed attachment filename decoding problems (#2994865).
+ - Now allow multiple plugins to handle (add links for) a single
+ attachment MIME type.
+ - Fixed sqauth_read_password() for plugins on the login_verified hook.
+ - Forced addition of a file suffix to attachments that lack a filename
+ (helps forwarded messages avoid spam filters) (thanks to Petr
+ Kletecka) (#3139004).
+ - Added smtp_authenticate hook (thanks to Emmanuel Dreyfus).
+ - Allow administrators to configure subfolders of user INBOXes to be
+ treated as special folders by adding $subfolders_of_inbox_are_special
+ to config_local.php.
+ - Added clickjacking protection (thanks to Asbjorn Thorsen and Geir Hansen
+ for bringing this to our attention). [CVE-2010-4554]
+ - Fixed XSS holes in generic options inputs, XSS hole in the SquirrelSpell
+ plugin, and added anti-CSRF protection to the empty trash feature (thanks
+ to Nicholas Carlini for finding all these issues).
+ [CVE-2011-2752, CVE-2011-2753, CVE-2010-4555]
+ - Fixed XSS problem with unsanitized style tags in messages. [CVE-2011-2023]
+ - Always ensure that the Reply-To header is a full email address in
+ outgoing messages
+ - Unified address book searches somewhat: file-backed address books now
+ search in each field individually; database-backed address books now
+ search in fields other than first/last name (nickname, email)
+ - Made performance improvements in security token handling
+ - Improvements for PHP 5.4 compatibility.
+ - Added option that allows users to have replies to their own
+ messages sent to the recipient of the previous message (#3520988).
+ - Added associative edit list option widget, with optional folder
+ list selector for values
+ - Added option to use blank spacer instead of security image ("This
+ image has been removed for security reasons.") for replacing
+ unsafe images.
+ - Full date and time is used as "title" (mouseover) text for dates
+ shown on the message list screen
+ - Added advanced control over the SSL context used when connecting
+ to the SMTP and IMAP servers over SSL/TLS (thanks to Emmanuel
+ Dreyfus). See $imapSslOptions and $smtpSslOptions in
+ config_local.example.php for more information.
+ - Added ability to show login error from the IMAP server instead of
+ traditional "Unknown user or password incorrect" (thanks to Alain
+ Williams). See $display_imap_login_error in the configuration
+ file or "4. General Options ==> 21. Display login error from IMAP"
+ in the configuration tool.
Version 1.5.1 (branched on 2006-02-12)
--------------------------------------