Outlook 2003 Error 0x800CCC90 after installing Symantec Endpoint 11.0

By mabuhijleh ·
After installing Symantec EndPoint 11.0 I encountered arror 0x800CCC90 when attempt to receive POP3 E-mail. I worked around it by changing the port on the outgoing mail server in the Symantec EndPoint 11.0 AntiVirus and AntiSpam settings for E-mail auto protect to 25 instead of 110. However as the computer restarts the value resets to 110. Has any one run into this problem. If yes has a solution been found yet.


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SMTP Port resets to 110 - SEP 11

by haverrt In reply to Outlook 2003 Error 0x800C ...

I found this posting today (July 2009), while searching for answers to the identical problem. No answer here - looks like a three-hour call to India is in my future... :-(

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Aha! Symantec Endpoint SMTP Port 110 Reset Problem RESOLVED.

by haverrt In reply to Outlook 2003 Error 0x800C ...

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