Jukka Salmi skrev, on 13-12-2007 11:41:
> Hello,
> 
> yesterday someone tried to send a message to my primary mail server
> running dkim-milter 2.4.0 and Postfix 2.4.5, but dkim-milter failed:
> 
> Dec 12 20:30:55 grouper postfix/cleanup[6694]: warning: milter 
> unix:/sockets/dkfilter/dkimvrfy: can't read SMFIC_BODYEOB reply packet 
> header: Undefined error: 0
> [...]
> Dec 12 20:30:55 grouper postfix/cleanup[6694]: 23B0A24C85: milter-reject: 
> END-OF-MESSAGE from [...]: 4.7.1 Service unavailable - try again later; [...]
> [...]
> Dec 12 20:30:55 grouper dkim-milter[4895]: 23B0A24C85 "X-DKIM" header add 
> failed
> 
> One second later my backup MX which runs the same dkim-milter and
> Postfix versions successfully received the message and forwarded it
> to the primary mail server where it was received just fine.
> 
> Unfortunately the message has been deleted in the meantime, but I'm
> quite sure it was [1]this message which seems to have a missing or
> null body.
> 
> I haven't yet managed to reproduce the problem. Has anybody ever seen
> this?

That's Postfix stuff from milter.c, so it's not very likely that 
Sendmail people here can answer. I haven't had that (Postfix 2.4.6, 
dkim-filter 2.4.0), but I occasionally get "can't read SMFIC_HEADER 
reply packet header: Connection reset by peer" when over-eager mailers 
send HUGE CCs or TOs to scores of recipients. It just means Postfix 
doesn't sign the message; it doesn't die, thank $DEITY, like it does if 
it can't contact amavisd-new or my dspam daemon.

Could be worth taking up on the PF ML - I haven't bothered up to now.

FWIW I gave up using domain sockets for Postfix milters long ago, only 
led to tears. Everything's exclusively inet, now.

Best,

--Tonni

-- 
Tony Earnshaw
Email: tonni at hetnet dot nl

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