Kolab accepting SMTP connections
jon at kollegiegaarden.dk
Thu May 20 22:52:07 CEST 2004
Den 20. maj 2004, kl. 22:44, skrev Denis Croombs:
>>>> Is your MX record pointing to the new SMTP server?
>>> Yes, below is the error I am getting:-
>>> ----- Transcript of session follows -----
>>> 451 4.4.1 reply: read error from office.rdcredits.co.uk.
>>> <denis at testsite.co.uk>... Deferred: Connection reset by
>>> Warning: message still undelivered after 4 hours
>>> Will keep trying until message is 5 days old
>> how many times did you try ? Can you reproduce this error?
>> It appears like it never gets to talk to postfix, but that the
>> connection is closed
> I have tried over 10 times during the last 24 hours, I have even tried
> telnet the connection and got the output below :-
> [root at tasmin3 root]# telnet testsite.co.uk 25
> Trying 220.127.116.11...
> Connected to xxxxx.in-addr.btopenworld.com (xxxxxxxxxx).
> Escape character is '^]'.
> 220 testsite.co.uk ESMTP Postfix
> I have tried this both remotely and local to the system.
did you try to hand deliver using smtp commands?
or run tcpdump/ehtereal on port 25 ?
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