Forward problem

I've a strange problem,
I tried to set a forward from info@domain1 to info@domain2 but something is going wrong. The situation is that:
if I set a forward from info@domain1 to my email on that machine, it works;
if I set a forward from info@domain1 to info@domain2 nothing happens (no mail error back, no new mail at info@domain2);
if I write directly to info@domain2 it works

After a bit of searching, I found into the maillog that in the configuration 2 (with the forward set from info@domain1 to info@domain2) the system rewrites the to_addr to root@servername instead of web8_info that is the correct recipient for info@domain2.

Has someone any hints ? Where can I take a look ?

Thank you,
Massimo

 

What's in /etc/aliases and /etc/postfix/virtusertable?

 

Dear Falko,

I attach the aliases file (aliases.txt) and the lines in virtusertable related to my question where I substituded the customer's real domains with domain1 and domain2 where I expect to see mail sent to info@domain1 forwarded to info@domain2.

Have you some hints ?

Massimo

 

Please comment out or remove the line

Code:

info:                postmaster

from /etc/aliases, then run

Code:

newaliases
/etc/init.d/postfix restart

 

Dear Falko,
it works but ...

why did it influence only that "info" account ?
why was that line there ?

Thank you,
Massimo

 

It was probably added by some package that created the user info.