In fact, it's a bug in amavis, which does not accept hyphens in the hostname, which is valid according to http://en.wikipedia.org/wiki/Hostname#Restrictions_on_valid_host_names (and otherwise "hostname --fqdn" would not output it, which gets done in the conf file mentioned above).
In fact, it's a bug in amavis, which does not accept hyphens in the hostname, which is valid according to http:// en.wikipedia. org/wiki/ Hostname# Restrictions_ on_valid_ host_names (and otherwise "hostname --fqdn" would not output it, which gets done in the conf file mentioned above).