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Tag Archives: smtpd

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Technology Errors

Postfix Error: cannot update mailbox /var/mail/root for user root. cannot create file exclusively: No such file or directory

ErrorsBy alexNovember 29, 2010Leave a comment

While working on a project unrelated to Postfix on a CentOS server I noticed an error in the mail logs that indicated an issue with the root users mailbox. I have yet to locate the root cause of the problem however I was able to resolve the problem easily. Below I explain the error in…

Technology Insights

Extra SPAM Protection For ISPConfig Running Postfix

InsightsBy alexSeptember 27, 20085 Comments

This article was written to create an easy step to add more SPAM protection to ISPConfig when you are running postfix. This not only will cut down on SPAM but it will also cut down on load by not sending as much SPAM to spamassassin. Below are some SPAM protection additions that can be made…

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