Sean Reifschneider:
> On 03/18/2010 05:57 AM, Wietse Venema wrote:
> > If the Postfix milter_protocol setting specifies a too high
> > version, the libmilter library simply hangs up without logging
>
> We've tried protocol versions 2, 4, and 6 with the same error. We've also
> tried two different versions of the libmilter: 8.13 and 8.14. We're trying
> version 3 of the protocol right now, but it will take a while to know for
> sure what the result of that is. It only happens for a few specific users
> who only send mail a few times a day.
>
> My experience in the past has been that having the wrong protocol version
> causes problems on all the milter interactions. In this case the milter is
> working fine for almost all the requests, except for a couple of users (out
> of thousands).
Unfortunately, it seems that my crystal ball isn't working today.
Wietse