Account: 'POP.ATT.YAHOO.COM', Server: 'POP.ATT.YAHOO.COM', Protocol: POP3,
Server Response: '-ERR popgate unknown command', Port: 110, Secure(SSL): No,
Server Error: 0x800CCC90, Error Number: 0x800CCC18

Wrong port number and SSL setting. Use the settings specified by your provider:
http://www.att.com/esupport/article.jsp?sid=KB401738

Also, go to Tools, Accounts, select that mail account, Properties, Servers.
Make sure that "Log on using Secure Password Authentication" is not enabled.

Gary VanderMolen, Microsoft MVP (Mail)


"rcatonrealtor" wrote in message news:2832BEC4-8E9E-45E1-B686-(E-Mail Removed)...

Account: 'POP.ATT.YAHOO.COM', Server: 'POP.ATT.YAHOO.COM', Protocol: POP3,
Server Response: '-ERR popgate unknown command', Port: 110, Secure(SSL): No,
Server Error: 0x800CCC90, Error Number: 0x800CCC18