We are using Microsoft Exchange 2003 (part of SBS 2003) and mail is working fine when connecting from Outlook to the Exchange server.
We would like to ALSO be able to access mailboxes using a POP3 client. We do not want to stop our current mode of connecting just add the option to use POP3. This had been setup for us originally but has stopped working. Nobody is aware of anything having changed.
I've tried to Telnet in to port 110 and get the greeting but then told that the protocol is not supported when I enter the user.
Can someone step me through what I need to configure POP3 on Exchange? I am not an Exchange admin (although I used to manage Exchange 5.5 for a few years in the late 90s) so will need detailed steps please (not just a URL to somewhere else).