In my server setup there are three virtual machines. One windows machine, an Ubuntu Server 11.10 and a Debian Squeeze mailserver. On the Ubuntu system I have Roundcube installed and I want to connect to the virtual mail server.
What's the problem
After login into Roundcube it says "Server Error (OK!)" and lists no messages.
More information
On the Ubuntu server there is no error in any log file (even Roundcubes log files). In the imap log file there you can see Roundcube is able to fetch all imap messages (I can see them in the imap log file created by Roundcube). And on the side of the mail server there are no error messages too. The test connection at the end of the configuration of Roundcube works too, there is a "success" notification. Even the basic login at Roundcube login dialog works without any error message.
Roundcube log file you can look here for the log file: http://fixee.org/paste/wxg36eh/
So does anyone know what's wrong with Roundcube?
Best Answer
A wild guess: your PHP is configured with too tight RAM limits and that causes the Roundcube havoc. Yes, typically hitting the PHP memory limit should throw you a PHP error, but you never know...