Re: Odd transcript - Server configuration error

2009-10-13 Thread Simon Waters
On Tuesday 13 October 2009 11:38:36 Wietse Venema wrote: > Simon Waters: > > In: RCPT TO: > > Out: 451 4.3.5 Server configuration error > > The details are logged to the MAILLOG file. Darn missed it when I looked. Oct 13 06:30:57 bannerman postfix/smtpd[17691]: warning: unknown smtpd restrict

Re: Odd transcript - Server configuration error

2009-10-13 Thread Wietse Venema
Simon Waters: > In: RCPT TO: > Out: 451 4.3.5 Server configuration error The details are logged to the MAILLOG file. Postfix does not disclose config errors in responses to random SMTP clients. Wietse

Odd transcript - Server configuration error

2009-10-13 Thread Simon Waters
I have started receiving the transcript below from one of our email servers. The pattern is consistent with one email queued and being retried from serv1.copahost.com, i.e. it repeats from same host, but less and less frequently as if backing off. I've tried to contact the remote admin to see i