I configured Roundcube 1.0.2 as webmail service in front of dovecot.
Everything works fine, but since I turned on the https option in Roundcube ($config['force_https'] = true
I only got a blank page.
Squirrelmail (i have it running, too) runs through https without a problem.
The error log reveals this: DB Error: Configuration error. Unsupported database driver: in /usr/share/roundcube/program/lib/Roundcube/rcube_db.php on line 78 (GET /roundcube/)
When I turn the force_https off, everything work like a charm.
Do anyone got a tip, what the problem could be?
Thanks in advance