Collecting mail for multiple domains in one single mailbox

[Bruce Marriner]

> let's say I have two domains, domain.de and domain.net. Now I want to
> collect all mail for user at domain.de and user at domain.net in the mailbox
> of user at domain.de.
> For this setup, which parameter do I have to change? I added the domain
> in my ldap directory and read here
> http://www.postfix.org/VIRTUAL_README.html about virtual aliases and
> found out that the virtual_alias_domains should be the parameter to go.
> I changed it to
> 
> virtual_alias_domains = $virtual_alias_maps, domain.net, domain.de
> 
> but this gives me a "Recipient address rejected: User unknown in virtual
> alias table;". The same occurs if I add those domains manually to
> mydestinations.
> 
> Please give me a hint how to achieve this.
> 

How did you add the domain to ldap?  Did you use the kolab web admin page and from there add the domain as an alias to your existing domain?  I haven't done this myself but I believe that's how it's done with Kolab.  So, hope this helps :)