Posts Tagged ‘failed’

RoundCube Not Sending Emails (Cpanel)

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 [...]

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lfd on servername.com failed

Sometimes a Cpanel server running lfd (part of CSF) will send you an email every minute because it’s detected an lfd service failure. Although it could have failed, what usually happens is a software update of CSF (config server firewall) might change the program id (pid), and chkservd (the service checker thats part of cpanel) [...]

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