[CentOS] restrict postfix to only certain users getting incoming mail

John Doe jdmls at yahoo.com
Tue Mar 6 10:54:55 UTC 2012

From: Bob Hoffman <bob at bobhoffman.com>

> Postfix, by default, accepts all incoming mail to any user listed in the 
> shadow/passwd and alias files.
> I cannot find a way to stop that without manually blocking each non 
> wanted user (like nobody, apache) without killing local delivery.

What about using /etc/postfix/access:
  root at yourdomain REJECT
Wouldn't that work?


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