How do i check my yahoo mail?

Used at&t support to check email all yahoo mail was transferred to outlook exp how can I retrieve?

• having computer problems used att support to check everything including mail. Supposedly no problems. Except the yahoo mail files were completely transferred to outlook express. Yahoo mail is my default mail account. Why does this happen and how can I get mail back to yahoo account other than forwarding each msg.

• Answer:

  It would seem you also have Outlook Express as your default email thru your server also... You will have to open your configurations for Outlook Express and find the list of servers recognized by Outlook Express and add Yahoo to the list and then show it as default... As for sending all your mail back to yahoo as a single process, no, you can't. Good luck...