[opensuse] postfix error.

Hello, I am receiving the error message below from postfix, however I don't have alias_maps enabled in the config; warning: dict_nis_init: NIS domain name not set - NIS lookups disabled <snip> #alias_maps = dbm:/etc/aliases #alias_maps = hash:/etc/aliases #alias_maps = hash:/etc/aliases, nis:mail.aliases #alias_maps = netinfo:/aliases What is causing the error and what is the best way to fix it? Many thanks in advance. James -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org For additional commands, e-mail: opensuse+help@opensuse.org