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Re: Problem sending to Alioth lists?



On Sun, Aug 27, 2006 at 05:37:00PM -0400, Roberto C. Sanchez wrote:
> Is the mailing list software on Alioth broken or misconfigured?  If I
> send from any host on my network other than the one which happens to be
> the mail server, I get this error when I send to an Alioth list:

> Aug 27 17:26:48 santiago postfix/smtp[23682]: 4A8002403D:
> to=<pkg-cyrus-sasl2-debian-devel@lists.alioth.debian.org>,
> relay=lists.alioth.debian.org[192.25.206.28], delay=21, status=deferred
> (host lists.alioth.debian.org[192.25.206.28] said:
> 451 Could not complete sender verify callout (in reply to RCPT TO
> command))

The reason may be that your MXs (for the domain in the envelope sender
of your mail) do RFC1413 callbacks, with a timeout close to or of more
than 20s. Or that going through the EHLO/MAIL/RCPT dance from costa to
your MX takes more than 20s for another reason.

-- 
Lionel



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