The spamd pf.conf rules I have are:
table <spamd-white> persist
table <nospamd> persist file "/etc/mail/nospamd"
pass in on egress proto tcp from any to any port smtp \
rdr-to 127.0.0.1 port spamd
pass in on egress proto tcp from <nospamd> to any port smtp
pass in log on egress proto tcp from <spamd-white> to any port smtp
pass out log on egress proto tcp to any port smtp
Henning, the clock seems fine. Ntpd is not complaining about losing time.
I will return all the spamd options to default.
spamd-setup is running from cron, 13 mins after every hour.
On 15th of May, I upgraded to 5.1 with a clean install. Maybe the problem
is not spamd, but my configuration of sendmail.
On Fri, May 25, 2012 at 12:20:45PM +0200, obsd wrote:
> -----Ursprungligt meddelande-----
> Fren: owner-m...@openbsd.org [mailto:owner-m...@openbsd.org] Fvr David
> Diggles
> Skickat: den 25 maj 2012 11:14
> Till: misc@openbsd.org
> Dmne: Re: spamd greylisting: false positives
>
> I am now trying it with -G120:6:864
>
> Although I can't think how to reproduce the problem in a controlled way,
> other than wait and see what emails I don't get :/
>
> On Fri, May 25, 2012 at 02:07:33AM -0500, Matthew Weigel wrote:
> > On 25.05.2012 01:09, David Diggles wrote:
> > >Can messages get dropped if mail servers fail to resend within time
> > >interval, after receiving the initial temporary failure message?
> >
> > It's dropped when it's first received, and it will continue to get
> > dropped until passtime minutes have passed. If it is then received
> > before greyexp hours have passed, it will be delivered and the remote
> > host will be whitelisted for sending mail. If greyexp hours pass
> > without seeing that tuple again, the tuple is deleted and it's back to
> > the beginning for that host.
> >
> > You reduced greyexp to 1 hour, which may well be causing your problems.
> > --
> > Matthew Weigel
> > hacker
> > unique & idempot . ent
>
> Ahh...
> Just struck me.... Please check the syntax of your pf rules
> This is what's working for me :
>
> table <spamd-white> persist
>
> pass in log on egress proto tcp from <spamd-white> rdr-to 127.0.0.1 port
> smtp
> pass in log on egress proto tcp from !<spamd-white> rdr-to 127.0.0.1 port
> spamd
>
> /Hasse
