I am not receiving some emails. Also, the emails I send are not being received. I have a pop up that says my server has terminated my service. I was told that I did not have to do anything with a new server and I did not have to change my email address. I had verizon , but switched to optimum on March 18, 2008. Angela Rossi

Angela,

Ring your ISP and have them run through support with you. They can diagnose more effectively the issue and see if yopu can get online at all.
It may be the case that you need to use another email client (outlook, Outlook Express, Windows Mail if you have Vista, or even Mozilla Thunderbird or SeaMonkey. Both of the last 2 are Open Source which means they are free to download and use).

Kind Regards,

Laurie