OK... So today my exchange server has stopped working with email that contain attachments all other email is fine inbound and outbound but Emails I send with attachments or emails trying to be sent to me with attachments fail. I have tried sending an email with an attachment from gmail to my server the email never shows up in a any of the queues and no ndr or anything in the gmail inbox. Now as far as trying to send email from outlook i can send emails just fine without attachments but even if i add a 1kb text file and send the email I instantly get an NDR from my server
Your message did not reach some or all of the intended recipients.
The following recipient(s) cannot be reached:
<email>@gmail.com on 2/11/2009 6:44 PM
The e-mail address could not be found. Perhaps the recipient moved to a different e-mail organization, or there was a mistake in the address. Check the address and try again.
If i try to send the email to myself I get the same thing.. just with it saying my Display name instead of the external email
Now another interesting thing to note if I load up OWA and try to attach a file it gives me an HTTP 500 Service Error and in outlook if I try to open the sent email with an attachment it tells me Cannot Open This Item: Unknown Error..
There is no messages in the event log about any of this te mail queues are empty. it just makes no sense..