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Lluchris
- Apr 14, 2024
- Joined Apr 12, 2023
- 14 discussions
- 51 posts
- 4 best answers
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- Best Answerset by luchris
Yes, login to the Mailcow UI as admin , navigate to System -> Configuration -> Options -> Fail2ban parameters and scroll to the bottom
I installed Mailcow server, It is sending out messages well to gmail. But when I try to send from gmail to the mail, gmail returns an error.
554 5.7.1 <>: Relay access deniedI have tried to edit the main.cf file in the postfix folder to
smtpd_recipient_restrictions = check_recipient_mx_access proxy:mysql:/opt/postfix/conf/sql/mysql_mbr_access_maps.cf,
permit_sasl_authenticated,
permit_mynetworks,
check_recipient_access proxy:mysql:/opt/postfix/conf/sql/mysql_tls_enforce_in_policy.cfremoved
reject_invalid_helo_hostname,
reject_unauth_destinationsmtpd_sender_restrictions = reject_authenticated_sender_login_mismatch,
permit_mynetworks,
permit_sasl_authenticatedrremoved
reject_unlisted_sender,
reject_unknown_sender_domainBut it didn’t cause any change as the mail still fails. Please what do I do here ?
- Best Answerset by boohoomoo
boohoomoo So I take it, if I remove the “another domain” as a normal domain from mailcow, I will be able to add it as an alias domain?
Yes, the alias domain has to point to your mailcow via DNS, but you don’t actually configure it as a domain in mailcow, because then you would have independent accounts.
If you configure it as an domain alias the users can choose which domain to create a temporary address for in the Mailcow UI without needing them to give any administrator rights.