My yahoo mail stopped sending emails through Microsoft Outlook 2007 several days ago. I finally had some time to troubleshoot the problem. I fixed the issue by going into Tools / Options then selecting Mail Setup. Next, click on E-mail Accounts… I then selected my yahoo.com account and clicked Change… I first performed a Test Account Settings … and it gave me a send error. After changing several settings, I found and corrected the problem by clicking on More Settings … I then selected Advanced. In the ‘Use the following type of encrypted connection:’ I changed it from ‘Auto’ to ‘SSL’ and that seemed to fix the problem. Just to let you know, I’ve set up my Yahoo mail to ‘Yahoo Asia’ so I can enable Pop3 without purchasing a Yahoo Plus account. It’s been working great for me until recently, and now it’s working great again!
