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Exchange 5.5 - error sending email

By jwan ·
Running exchnage 5.5 behind MS-Proxy 2.0

When send to a particular address, it have the following error:

The following recipient(s) could not be reached:'sample_name@abc.on.ca' on 7/4/2001 5:47 PM

Unable to deliver the message due to a communications failure

If we send it from hotmail, it does goes through, so the problem should be on our side.

Anyone?

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Exchange 5.5 - error sending email

by asbjorn.alveberg In reply to Exchange 5.5 - error send ...

E-mail size? I have experienced the same problem. The recipients mailbox was nearly full, so an empty test mail went through but not the mail sent from our user containing an attachment. It might not be the case, but check it out.

I also stronglyrecommend doing all the testing yourself. Create a hotmail mailbox and test sending from it, then test sending from your own system. E-mail errors are hard to detect via the users testings.

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Exchange 5.5 - error sending email

by Shanghai Sam In reply to Exchange 5.5 - error send ...

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