[Mailman-Users] Re: Odd error in smtp-failure log

[Barry A. Warsaw]

>>>>> "DG" == David Gibbs <david at midrange.com> writes:

    DG> Yes, so that begs the question ... why is mailman not
    DG> understanding a response from sendmail?

    DG> The sendmail that mailman is sending to is 'queueing only'
    DG> with no DNS resolution.

It's hard to tell exactly what's going on, but because you're seeing a
250 result in smtp-failure, I'm guessing that the connection to
sendmail is throwing an exception..  Check your mail server logs to
see if anything "weird" is going on.

-Barry