On Fri, Apr 27, 2012 at 08:16:47PM +0200, Ansgar Wiechers wrote: > On 2012-04-27 kar...@mailcan.com wrote: > > On Fri, Apr 27, 2012, at 06:43 PM, Bastian Blank wrote: > >> On Fri, Apr 27, 2012 at 08:55:15AM -0700, kar...@mailcan.com wrote: > >>> reject_non_fqdn_recipient > >> > >> Why? > > > > Because countless documentation examples suggest it, including in "The > > Postfix Book". > > For my personal mail server I use this rule, too. However, you need to > be aware that it might reject some legit mail (e.g. from mail servers > configured by stupid, but valid, customers), hence the rule may be > inappropriate in situations where you handle business mail or mail for > third parties.
No really, I believe you have something else in mind. >From http://www.postfix.org/postconf.5.html#reject_non_fqdn_recipient: reject_non_fqdn_recipient Reject the request when the RCPT TO address is not in fully-qualified domain form, as required by the RFC. Dennis
