- Plesk for Linux
- Plesk for Windows
- Mail messages are not delivered to Plesk server.
- The mail message sent from firstname.lastname@example.org to email@example.com is not delivered with the following message:
CONFIG_TEXT: Technical details of permanent failure: Google tried to deliver your message, but it was rejected by the server for the recipient domain example.com by external.mailserver.com [203.0.113.2].
- An external mail server is configured for example.com:
# dig +short example.com mx
0 mail.externa_ mail_server.com.
Misconfiguration of the mail server for the domain.
Contact owner of external mail server regarding the issue or change external mail server to a local one.