Hello. This is my setup INTERNET<--->perdition<---> multiple mail servers; each one with one domain I use popmap.re for domain routing. In my setup each mail server has only one domain, so popmap.re is rather easy. My problem: A new mailserver has MULTIPLE domains (@domain1, @domain2, @domain3). Mi popmap.re redirects connections to this host, but I need to redirect user1@domain1 and user2(a)domain2.com, not only "user1" and "user2" to the back-end hosts. In few words: i do NOT want to strip the domain part to the backend server Regards Javier Mi perdition.conf file: add_domain servername_lookup,remote_login authenticate_in "" no_bind_banner "" bind_address 0.0.0.0 connection_logging connect_relog 300 client_server_specification "" D @ d "" F mail g nobody I IMAP4 IMAP4REV1 i "" L 0 listen_port 110 login_disabled "" lower_case servername_lookup map_library /usr/lib/libperditiondb_gdbm.so map_library_opt "" no_daemon "" n "" O Hola server_resp_line "" protocol POP3 outgoing_port 110 pid_file /var/run/perdition/perdition.pid pid_file /var/run/perdition.pop3/perdition.pop3.pid pid_file /var/run/perdition.pop3s/perdition.pop3s.pid pid_file /var/run/perdition.imap4/perdition.imap4.pid pid_file /var/run/perdition.imap4s/perdition.imap4s.pid t 1800 u nobody U "" q "" query_key "\u,\D\d" ssl_mode ssl_all ssl_ca_chain_file /etc/perdition/perdition.ca.pem ssl_ca_file /etc/perdition/perdition.ca.pem ssl_ca_path /etc/perdition/perdition.ca/ ssl_ca_accept_self_signed ssl_cert_file /etc/perdition/perdition.crt.pem ssl_cert_accept_self_signed ssl_cert_accept_expired ssl_cert_accept_not_yet_valid ssl_cert_verify_depth 9 ssl_key_file /etc/perdition/perdition.key.pem ssl_listen_ciphers "ALL:!ADH:RC4+RSA:+SSLv2:@STRENGTH" ssl_outgoing_ciphers "ALL:!ADH:RC4+RSA:+SSLv2:@STRENGTH" ssl_no_cert_verify ssl_no_cn_verify