I'm not sure what your current configuration is, but I am guessing that the people needing this access are outside your network, using an ISP of some sort to connect. If this is the case, you can use the ip address of your mail server for incoming POP3 connections. You will then need to use the SMTP address of the ISP for outgoing mail.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.