Hi
A client of mine is having problems with his Exchange server (5.5 SP4 on WinNT4 SP6) - he is able to send very small emails (one or two words) but anything larger than that sits in the outqueue and generates a NDR after 72 hours.
He has tried sending via his ISP's SMTP and through DNS. He also set up Exchange on two different servers (both Win2k) with all the same mailboxes etc and still had exactly the same problem.
He has no restrictions on sending emails and the stores are small - priv.ebd is around 600Mb and pub.edb is only 3Mb
His ISP says that this is not their problem - they can see the exchange server begin to send the "large" emails and then skip to the next one before it is complete...
Please help!!
A client of mine is having problems with his Exchange server (5.5 SP4 on WinNT4 SP6) - he is able to send very small emails (one or two words) but anything larger than that sits in the outqueue and generates a NDR after 72 hours.
He has tried sending via his ISP's SMTP and through DNS. He also set up Exchange on two different servers (both Win2k) with all the same mailboxes etc and still had exactly the same problem.
He has no restrictions on sending emails and the stores are small - priv.ebd is around 600Mb and pub.edb is only 3Mb
His ISP says that this is not their problem - they can see the exchange server begin to send the "large" emails and then skip to the next one before it is complete...
Please help!!