Yahoo mail is deleting every single email in my inbox whenever I click to read the first message. I had to switch back to Basic Email to stop it. So, apparently Yahoo has a bug in their systtem that is affecting some users with this new email system they may have just updated. Apparently the update has included a bug in it that deletes all youe inbox emails and then will not let you read them or restore them from the trash folder. Yahoo's tech support is absolutely useless in this matter.