rud...@padaru.de: > i have an question about postfix reject message: > > Plan it to integrate an mail quota via dovecot. If the target mailbox is > full, so my mailsystem answer with: > > Your message to <localu...@my.server.com> was automatically discarded:
That is NOT a Postfix reject message. If you don't want this, then configure the system that sends this. Other option: do the quota check before accepting mail via SMTP. Then, the message is not even received by Postfix. https://doc.dovecot.org/configuration_manual/quota_plugin/ Wietse