Can't login to Roundcube (users table empty?!)

[amine]

Hello, 

I have a fresh installation of Sentora, everything works well, but I can't connect to Roundcube,  

I get this meesage in /var/sentora/logs/roundcube/errors:

Code:

IMAP Error: Login failed for contact@domain.com from 41.99.3.17. Could not connect to localhost:143: Connection refused in /etc/sentora/panel/etc/apps/webmail/program/lib/Roundcube/rcube_imap.php on line 184 (POST /etc/apps/webmail/?_task=login?_task=login&_action=login)

Port 25 is opend and I can send mails using sendmail command by ssh

While inspecting the database, I found that mailboxes are created in sentora_postfix.mailbox table, but sentora_roundcube.users table is empty.

Any ideas?