Email can bounce for many reasons. I’ll look at several of the most common mail bounce messages, and try to interpret what they really mean.
email notification
Can I Stop or ‘Un-send’ an Email I Sent by Mistake?
Once you hit that Send button, assume there is no way to stop your email from being sent … even if it’s to the wrong person.
How Do I Get a New Mail Notification for Yahoo! Mail?
The first thing to understand is the difference between an online program (such as the Yahoo website) and a program running locally on your computer. Then I can point you in the right direction.