Thanks guys. I ll provide more info later. I checked on my configuration and we have the following for the virtual_mailbox_maps:
virtual_mailbox_maps = regexp:$config_directory/domain_rewriting ldap:$config_directory/ldap-virtual-maps.cf *<domain_rewriting>* /^(.*)@mydomain1.com$/ ${1}@mydomain2.it *</domain_rewriting>* *<ldap-virtual-maps.cf <http://ldap-virtual-maps.cf>>* server_host = ldap.mydomain2.it search_base = dc=mydomain2,dc=it version = 3 query_filter = mail=%s result_attribute = homeDirectory bind_pw = xxxxxxxx bind_dn = cn=admin,dc=mydomain2,dc=it *</ldap-virtual-maps.cf <http://ldap-virtual-maps.cf>>* To me seems to be ok. So if I send an email to not existing user on mydomain2.it I got an email back, instead if I send one to mydomain1.com ....nothing. Thanks On Wed, Apr 18, 2018 at 4:44 PM, /dev/rob0 <r...@gmx.co.uk> wrote: > On Wed, Apr 18, 2018 at 04:15:19PM +0200, Alfredo De Luca wrote: > > We have 2 domain managed by postfix. > > > > When I send an email to an not existing user in the first donain I > > got back an email user unknown... > > "User unknown in virtual mailbox table" means the domain was found in > virtual_mailbox_domains, but the user@domain was NOT found in > virtual_mailbox_maps. > > > ..while if I send it to the second domain I don't > > receive anything. > > > > Any issue/clue on this? > > See your logs, and see Angelo's post if you need help with it. > -- > http://rob0.nodns4.us/ > Offlist GMX mail is seen only if "/dev/rob0" is in the Subject: > -- *Alfredo*