Postfix Virtual Alias Domains & Kolab

[Albrecht Dreß]

Hi all,

I have a question about setting up multiple virtual alias domains in  
postfix in conjunction with kolab.

The task is to receive mails from the Internet (and probably also  
internally) not only for my-default-domain.com, but also for  
my-second-domain.com, my-third-domanin.com, etc.  Each and every user  
(including the administrative accounts like www, webmaster, etc. etc.)  
shall receive the messages for all domains, and they shall all be  
submitted into the same inboxes.

In postfix, I have (on an other box) in main.cf

<snip>
mydomain = my-default-domain.com
mydestination = $myhostname, localhost.$mydomain, $mydomain
virtual_alias_domains = my-second-domain.com my-third-domanin.com
virtual_maps = hash:/etc/postfix/virtual
</snip>

The file /etc/postfix/virtual contains (among other stuff, like mapping  
e.g. root to a real user)

<snip>
@my-second-domain.com	@my-default-domain.com
@my-third-domain.com	@my-default-domain.com
</snip>

Is there any support within Kolab for such a scenario?  I understand  
that I could add all secondary domains, and then give each and every  
user an extra alias for the extra addresses, but that sounds like  
pulling a whale on the beach for many accounts.  So IMO the above  
approach would be smarter.

What would be the right way to proceed?  Can I simply add the  
virtual_alias_domains statement and an extra virtual_maps entry to  
main.cf.template (and of course add the extra virtual file)?  Or would  
that break anything?

Oh, and, btw, why doesn't the default main.cf on Kolab contain  
'$myhostname, localhost.$mydomain' as mydestination?

Thanks, Albrecht.