New answers tagged dovecot
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Configuring S3 bucket as alternative storage for Dovecot sdbox
FWIW you can use obox with S3 storage to do this. Actually you can store it all in obox and use lifecycle rules to push older objects into cheaper storage automatically.
I’d prefer this to using FUSE-...
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Email from any outside domain bounces back with 554 5.7.1 Relay access denied error
You have overridden virtual_alias_domains with an empty value, rendering your virtual_alias_maps useless. Removing that line should fix the problem given the MySQL configuration works.
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Accepted
postfix with dovecot : many authentication failures
You could disable SASL authentication on SMTP port 25 altogether, as authenticated users should be using submissions a.k.a. Implicit TLS for SMTP Submission (RFC 8314, 3.3), instead.
In main.cf: ...
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postfix with dovecot : many authentication failures
You may restrict imap ports 143,465,587,993 with iptables to LAN only.
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How can I convince postfix to send mail to my local maildir using dovecot lmtr?
OK I sorted it out. First, I added user '[email protected]' to my virtual_users table. This seems to allow things to proceed somehow.
MariaDB [mailserver]> INSERT INTO mailserver....
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