Since two weeks I'ver started to get strange IMC-errors (or should I say
When internal clients try to send mail, they sometimes (let's say 1 out of
10) get this error message:
Unable to deliver the message due to a communications failure
The MTS-ID of the original message is: c=US;a= ;p=LPI
MSEXCH:IMS:LPI Limited:LPI HQ:VENUS 3503 (000B099C) 503 Bad
Sequence of commands.
Or another message will say "Polite people say helo first"...
This relates to some kind of protocol error while retrieving and delivering
Can somebody plz help me with this.. I absolutely need a 100percent working
exchange server.. (at least a 95percent wworking :-)