I now prefer not changing my email address, since I'd rather not have to deal with the hassle of my contacts needing to update their address books. As it turned out, he never changed it, and what is current now was what was current years back. That just would have confused all his contacts. His email address ended in In the time period he's had AT&T, he would have needed to change to and back to if he wanted to keep the ending of the email address "current". However, if you plan to have a large group meeting, you should have access to a conferencing server, such as Microsoft Exchange Conferencing Server. I did change it to the other hand, one of my friends had AT&T as his ISP long before I did. I used to have AT&T as my ISP, and my email address ended in since it was SBC, not AT&T when I signed up for service. I really do not care about the ending of the email address, but that's just me. live address which is outdated? I don't want to reset my windows phone to factory settings but I also don't think it's a good idea to keep an outdated email ending.It's up to you. Why would it let me make a new account on the. With Add-ins, get powerful customization and extensibility, which connect you to modern services and internal line-of-business. Search enhancements give you faster and more complete results. Then, type ipconfig /flushdns and press Enter. Press the Start button, enter cmd, and select the command prompt app. This clears temporary files and other cached files that prevent the Outlook problems to resolve even though the service is back up. Encrypted connection: SSL Incoming server: POP3 Port: 995 Outgoing server: SMTP Port: 25 Tap the Ok button and then press Next. This clears the cache and reloads the page. Confirm Use same settings as my incoming mail server is selected. I only recently created the account though when I bought my windowsphone, like a few weeks ago. Get access to a more personalized inbox with helpful features and a smarter, more organized way to view and interact with email. Tick the checkbox beside ‘outgoing server (SMTP) requires authentication’.