[resending to list, where I meant to send it...] Hi Wietse,
On 01/31/2014 04:46 PM, Wietse Venema wrote: > IMAP List Administration: >> Hello List, >> >> a week or so ago I upgraded my OpenBSD mail server from OpenBSD 5.3 to 5.4, >> and >> at the same time went from postfix-2.9.6 to postfix-2.11.20130710. >> postfix-2.11.20130710 is the OpenBSD 5.4 default package, in case someone is >> wondering "why that?". > THIS FEATURE HAS NOT CHANGED, Therefore the change is outside of Postfix, > like, OpenBSD or your OpenBDS configuration. thanks for the quick answer. Indeed, the problem was being caused by bug(s) in the OpenBSD implementation of gethostbyaddr(). cheers, Rob Urban