True, although the question asked about blocking POP mail...
> -----Original Message-----
> From: Waters, Jeff [mailto:[EMAIL PROTECTED]]
> Sent: Friday, September 07, 2001 11:34 AM
> To: Exchange Discussions
> Subject: RE: Forcing users to use only our exchange server for mail
>
>
> But that is only about 25% of the battle, you also need to
> stop port 80
> email as well, and there are only about a million of those.
>
> Jeffrey R. Waters
> Senior Systems Engineer
> Information Technology, Hanover County
>
>
> -----Original Message-----
> From: Erik Sojka [mailto:[EMAIL PROTECTED]]
> Sent: Friday, September 07, 2001 11:48 AM
> To: Exchange Discussions
> Subject: RE: Forcing users to use only our exchange server for mail
>
>
> Firewall? Block the POP3 port.
>
> > -----Original Message-----
> > From: James Casstevens [mailto:[EMAIL PROTECTED]]
> > Sent: Friday, September 07, 2001 11:44 AM
> > To: Exchange Discussions
> > Subject: Forcing users to use only our exchange server for mail
> >
> >
> > Is there a way to prevent users from using (for example) AOL
> > or any other
> > 3rd party POP3 mail clients. We want to force our users to
> > use only our
> > exchange server for their e-mail. Can this be done?
> >
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