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  1. blueflametuna

    SMTP AUTH and RBL conflict

    Postfix with TLS, SASL2, SMTP AUTH... I can connect (TLS), authenticate, and even relay. But if I enable smtpd_client_restrictions, it gets blocked. (dul.dnsbl.sorbs.net) Dynamic IP Addresses... Is there any way to change the sequence of these checks? I want to block the spammers, but allow...
  2. blueflametuna

    maildrop: (user unknown. Command output: Invalid user specified. )

    Trying to setup Postfix/Courier/Maildrop/Pop3 with TLS/SSL and SMTP AUTH on Fedora Core 4... The log says: postfix/pipe[12061]: 1F1561B74034: to=<testpop@homebydesign.com>, orig_to=<testpop>, relay=maildrop, delay=21, status=bounced (user unknown. Command output: Invalid user specified. ) In...

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