On Mon, Mar 23, 2009 at 1:32 PM, mikie mike <mikiemike...@gmail.com> wrote: > Sorry for this simple and probably already asked question but I couldn't > find any answer anyway... > > How to restrict delivery of mail to some addresses (especially local > aliases) to senders from local domains only? > > e.g. > > I would like only senders from @mycompany.com to be allowed to send a > message to an alias a...@mycompany.com >
http://www.postfix.org/RESTRICTION_CLASS_README.html and search for restriction class (or restriction classes) on the list
