Overview

The following errors may be received when sending email and may also be visible in your maillog at /usr/local/psa/var/log/maillog. All of these errors link directly to their respective Parallels article.

Error list

The most frequently seen qmail errors which can be found in maillog:

• deferral: Sorry, I wasn't able to establish an SMTP connection. (#4.4.1), 1388.
• Sender address rejected: Domain not found, 1377.
• 553 sorry, that domain isn't in my list of allowed rcpthosts, 168.
• Domain of sender address anonymous@HOSTNAME does not exist, 771.
• possible qmail-smtpd exitted by timeout, reset connection or with "See http://pobox.com/~djb/docs/smtplf.html.", 810.
• 554 mail server permanently rejected message (#5.3.0), 836.
• Sorry, no mailbox here by that name. (#5.1.1), 797.
• Deferred: 451 qmail-spp failure: plugins/chkrcptto: child crashed (#4.3.0), 5433