Hello, Unexpectedly, I have started seeing errors with PHP 5.3.8 and SM 1.4.22: When trying to compose a message, I see this error: Message not sent. Server replied: Email delivery error 75 Can't execute command '/usr/sbin/sendmail -i -t -fuser@xxxxxxxxxxx'. In the logs: Mar 9 17:37:50 vmail httpd: PHP Notice: unserialize() [<a href='function.unserialize'>function.unserialize</a>]: Error at offset 694 of 1684 bytes in /var/www/html/src/compose.php on line 371 Mar 9 18:42:55 vmail httpd: PHP Notice: unserialize() [<a href='function.unserialize'>function.unserialize</a>]: Error at offset 809 of 3727 bytes in /var/www/html/src/compose.php on line 371 ... Mar 9 18:54:01 vmail httpd: PHP Notice: unserialize() [<a href='function.unserialize'>function.unserialize</a>]: Error at offset 829 of 1819 bytes in /var/www/html/src/compose.php on line 371 Mar 9 19:45:19 vmail httpd: PHP Notice: unserialize() [<a href='function.unserialize'>function.unserialize</a>]: Error at offset 1134 of 2159 bytes in /var/www/html/src/compose.php on line 371 Mar 9 20:29:51 vmail httpd: PHP Deprecated: Directive 'magic_quotes_gpc' is deprecated in PHP 5.3 and greater in Unknown on line 0 Any advice please? Thanks, Nick ------------------------------------------------------------------------------ Virtualization & Cloud Management Using Capacity Planning Cloud computing makes use of virtualization - but cloud computing also focuses on allowing computing to be delivered as a service. http://www.accelacomm.com/jaw/sfnl/114/51521223/ ----- squirrelmail-users mailing list Posting guidelines: http://squirrelmail.org/postingguidelines List address: squirrelmail-users@xxxxxxxxxxxxxxxxxxxxx List archives: http://news.gmane.org/gmane.mail.squirrelmail.user List info (subscribe/unsubscribe/change options): https://lists.sourceforge.net/lists/listinfo/squirrelmail-users