domain alias and recipient alias problem

[postfix . users [Permanent Link]]

Hi,

 

I have here a mail gateway running postfix 2.1.5 on debian sarge.

 

It work well but I want to add an new feature ;-)

 

This is moving from a catchall system to an "only mail to valid user is acceptet" system.

 

My main problem is the system has to accept some alias domains and I don't want to have an alias entry for every user+domain combo in a map.

 

like:

 

user1 AT dom1 DOT tld    main address

user1 AT dom2 DOT tld    alias for main address

.

.

.

.

user1 AT domXX DOT tld    alias for main address

 

 

and the domain "dom1.tld" is splited in subdomains.

 

a mail to user1 AT dom1 DOT tld has its final destination on a subdomain user1 AT sub1.dom1 DOT tld (a tobit server)

 

 

At the moment I have a map for virtual_alias_maps and relay_recipient_maps

with @dom2.tld to @dom1.tld

and  user1 AT dom1 DOT tld to user1 AT sub1.dom1 DOT tld

entries not nice but it works ;-)

 

 

bye stefan schmidt