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mdragoni1

macrumors newbie
Original poster
Jul 14, 2008
16
0
Hi,

I've been using the POP portion of my school's exchange server for some time now with fairly good results. After I discovered that NTLM authentication for the SMTP server would allow me to send emails from off-campus everything was fine. But now, without changing anything on my part it has stopped working.

The SMTP is running on the default ports and I simply get the characteristic message after trying to send that I should use a different account. Any ideas or more info needed? Sorry, email networking is not my forte.
 
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