Posts Tagged ‘RoundCube’
RoundCube Not Sending Emails (Cpanel)
Posted by admin | Filed under Pick and Mix
Run this command in a shell prompt: tail -20 /var/cpanel/roundcube/log/errors
It might list errors like the following:
[30-May-2009 12:06:24] Invalid response code received from server (-1):
[30-May-2009 12:06:24] Invalid response code received from server (-1):
[30-May-2009 12:06:24] Invalid response code received from server (-1):
[30-May-2009 12:06:24 +0100] SMTP Error: SMTP error: Authentication failure: Invalid response code received from server [...]