How do I know if the receiving party to an e-mail has read it ?

You'll need a Read receipt option on your e-mail account.

How do I know if the receiving party to an e-mail has read it ?
Yahoo! Mail doesn't have that feature, but you can install a program called DidTheyReadIt. When you use DidTheyReadIt, e-mails that you send are automatically and invisibly tracked without alerting the recipient. The instant the recipient opens your message, DidTheyReadIt automatically notifies you.





When they read your message, you will immediately receive the following information:


1. When, exactly, your email was opened.


2. How long your email remained opened.


3. Where, geographically, your email was viewed.





You can get a free trial here.


http://www.didtheyreadit.com/





How it works:-


http://www.didtheyreadit.com/index.php/h...