Olaf313: > Good day, > > i am working on a migration from an IBM Domino SMTP server to Postfix. In > Domino we had SMTP_allow documents with IP addresses of systems allowed for > sending mails via this server. > > Standard IP addresses are fine so i add them like: > > 192.168.148.52 OK
Whether this is valid depends on how Postfix reads the file. > As far as i understand are *names *like system2.acme.com allowed in the > mynetworks file ? Please clarify what you mean with 'the mynetworks file': Postfix accepts mynetworks settings from a variety of sources: - mynetworks setting in main.cf, - A text file that contains the same syntax as the mynetworks setting in main.cf, for example, mynetworks = ... /file/name ... - An indexed file that contains one entry per record, for example, mynetworks = ... hash:/etc/postfix/filename ..., or mynetworks = ... ldap:etc/postfix/ldap-config-file ...In this case the lookup result may be any non-empty string. What syntax is valid depends on context. Wietse