email

Sorry, the domain is already pointed to an IP address that does not appear to use DNS servers associated with this server.

  2016-06-09
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There was an error when the system attempted to create the alias. Park::park(subdomain.domain.com) failed: (XID aasxt3) Sorry, the domain is already pointed to [...]

No Such User Here

  2016-06-08
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Message not sent. Requested action not taken: mailbox unavailable Server replied: 550 Verification failed for <user@domain.com> No Such User [...]

Connection rejected: SPAM source domain.com is manually blacklisted.

  2016-06-08
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Requested action not taken: mailbox unavailable Server replied: 550 Verification failed for <user@domain.com> Connection rejected: SPAM source [...]

The mail server could not deliver mail to user@domain.com. The account or domain may not exist, they may be blacklisted, or missing the proper dns entries.

  2016-06-08
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Message not sent. Requested action not taken: mailbox unavailable Server replied: 550 Verification failed for <user@domain.com> The mail server could [...]

Domain example.com has exceeded the max defers and failures per hour (5/5 (100%)) allowed.

  2016-05-25
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2016-01-07 14:46:27 [638255] 1aB91I-002g1R-Gw ** to@address.com <to@address.com> F=<user@example.com> R=enforce_mail_permissions: Domain [...]

Could not complete sender verify callout

  2016-05-25
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2016-02-11 09:33:49 H=external.mailserver.com [86.75.30.9]:54245 X=TLSv1:DHE-RSA-AES256-SHA:256 CV=no F=<root@host.domain.com> temporarily rejected RCPT [...]

Horde is unavailable while the system is being upgraded

  2016-05-25
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HTTP error 503 The service is unavailable. Horde is unavailable while the system is being upgraded. So sometimes Horde won't work after a cpanel [...]

Cpanel Webmail Search Timeouts – Horde, RoundCube, Squirrelmail

  2015-08-17
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If you get getting various errors when trying to search in webmail on a cpanel server similar to: ERROR ERROR: Connection dropped by IMAP server. Query: [...]

Can’t log in to email on cpanel server

  2015-06-23
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Had this error in the /var/log/maillog: Jun 23 10:30:54 host authdaemond: Cpanel::MailAuth: Mail user 'username@domain.com' is suspended. It makes it sound [...]