Mail

Vari Howto per costruire un server di posta sicuro

http://wanderingbarque.com/howtos/mailserver/mailserver.html

http://heinous.org/wiki/Virtual_Domains,_Postfix,_Dovecot_LDA,_and_LDAP

http://osdir.com/ml/cms.open-xchange.user/2004-12/msg00081.html

Per exim con ldap

http://www.bastard.net/~kos/mailrouter/

http://www.bastard.net/~kos/mailrouter/sample-configure

http://www.bastard.net/~kos/mailrouter/mailrouter.schema

Postfix

http://www.knowplace.org/pages/howtos/smtp_gateway_for_multiple_domains_with_postfix.php http://www.scalix.com/wiki/index.php?title=HowTos/Postfix_multiple_domains