> On May 23, 2018, at 4:10 PM, Doug Hardie <bc...@lafn.org> wrote: > > I would think that cache would be cleared with a restart.
No. The verification cache survives restart. This is intentional. > Vmail_alias is dated 28 Apr. That's almost 2 months ago. In this version of the multiverse Apr/28 is 3.5 weeks ago. :-) The relevant parameters are: http://www.postfix.org/postconf.5.html#address_verify_positive_expire_time http://www.postfix.org/postconf.5.html#address_verify_positive_refresh_time With the defaults one would expect stale positive entries to go away after ~7 days... -- Viktor.
