I would like to use an old alias email ID that I used at one time, but it will not let me pick that one again. Visit the Account Center by clicking the Account Center tab. You will be required to enter your email address and password for authentication. Once in the Account Center, click Manage Your Email , then click Forward Email . POP stands for Post Office Protocol.
POP is a protocol that mail programs use to download mail from a POP mail server.
The POP mail server receives your email when you are not connected to the Internet. Your mail is stored on the server once you connect to the server through your email client. The email client then sends a request to the POP mail server, and your email is transferred from the server to your computer. SMTP stands for Simple Mail Transport Protocol. SMTP is used by your mail client to send mail that you compose.