I am having trouble at a office with there email. It is configured with a att email address and cox is the ISP. I have been on the phone with cox(the 3rd party ISP) and they are telling me to call att to help configure my Outlook 2010 email to send and receive. Everytime I click send/receive I get a box that pops up asking me for user name and password that is already in the window but its saying to please check username and password. My question. Can someone tell me how to configure Outlook 2010 to send/receive email using ATT for an email address and wireless phone but have cox (my ISP) at the office?
I have tried several different ways and can not get it to send /reeive email in Outlook. I cna get it on Webmail going through Yahoo.