Install roundcuble in Ubuntu 12.04 Mailserver (Postfix + Dovecot + Spamassin)

[Austin]

Dear All
I have setup a mail server in (Postfix + Dovecot + Spamassin) in Ubuntu 12.04.
To send / receive mails I installed round cube. I have followed the installer stuff, and installed it.

Next, I am able to access the domain/webmail page.
When I try to login with user name and password it fails.

How do I debug / verify logs and fix it.

By default where will be log file for round cuble.

Thanks
Austin

[SKaero]

Roundcube logs to <RC root>/logs you may want to enable imap_debug if Roundcube is connecting to the IMAP server.