I just upgraded a server running SM 1.2.10 to PHP 4.3.0. After upgrading, the prev/next and delete&prev/delete&next buttons no longer worked.
I saw messages in the error log like this: [error] PHP Notice: Undefined variable: msgs in /usr/local/squirrelmail/squirrelmail-1.2.11-cvs-20030114/src/read_body.php on line 560 I then turned on session.bug_compat_42 and the related warning and found these errors in the log file: [error] PHP Warning: session_write_close() [<a href='http://www.php.net/function.session-write-close'>function.session-write-close</a>]: Your script possibly relies on a session side-effect which existed until PHP 4.2.3. Please be advised that the session extension does not consider global variables as a source of data, unless register_globals is enabled. You can disable this functionality and this warning by setting session.bug_compat_42 or session.bug_compat_warn to off, respectively. in /usr/local/squirrelmail/squirrelmail-1.2.10/src/redirect.php on line 170 and [error] PHP Warning: Unknown(): Your script possibly relies on a session side-effect which existed until PHP 4.2.3. Please be advised that the session extension does not consider global variables as a source of data, unless register_globals is enabled. You can disable this functionality and this warning by setting session.bug_compat_42 or session.bug_compat_warn to off, respectively. in Unknown on line 0 The second one appeared when displaying the message list. I turned on session.bug_compat_42 and turned off the related logging and now SM appears to be working properly using PHP 4.3.0. I hope this information will help the developers track this problem down, I'd do it myself but don't have the time. If you guys don't either, I may be able to look into it tomorrow evening. -Dave ------------------------------------------------------- This SF.NET email is sponsored by: FREE SSL Guide from Thawte are you planning your Web Server Security? Click here to get a FREE Thawte SSL guide and find the answers to all your SSL security issues. http://ads.sourceforge.net/cgi-bin/redirect.pl?thaw0026en -- squirrelmail-users mailing list List Address: [EMAIL PROTECTED] List Archives: http://sourceforge.net/mailarchive/forum.php?forum_id=2995 List Info: https://lists.sourceforge.net/lists/listinfo/squirrelmail-users
