Recurring authentication issue with Exchange - the reason why..

J

Jon W

After much searching...and a couple of posts in this group..I've found
a reasonable explanation from Microsoft as to why the following error
message appears:

Mail could not be received at this time. The server for account "xxxxx"
returned the error "command not implemented." Your username/password or
security settings may be incorrect. Would you like to try re-entering
your password?

Check this URL:

http://support.microsoft.com/default.aspx?scid=kb;en-us;842882

Essentially to do with NTLM1 authentication and the fact that Entourage
2004 no longer supports this method of authentication.

JonW.
 
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