Since i cannot post a bug on the bug tracker (registration disabled), i try here. I'm using the git master version and i met this error on the postfix.log
This happens only when i try to send an email with roundcube...
Mar 1 18:33:50 server roundcube: PHP Catchable fatal error: session_regenerate_id(): Failed to create(read) session ID: user (path: /var/lib/php/sessions) in /opt/www/roundcubemail-git/program/lib/Roundcube/rcube_session.php on line 436
Mar 1 18:40:26 server roundcube: PHP Fatal error: Uncaught Error: Class 'Mail_mime' not found in /opt/www/roundcubemail-git/program/steps/mail/sendmail.inc:361#012Stack trace:#012#0 /opt/www/roundcubemail-git/index.php(291): include_once()#012#1 {main}#012 thrown in /opt/www/roundcubemail-git/program/steps/mail/sendmail.inc on line 361
Consider i'm using the PHP 7 with Apache 2.4...