Track Sent Emails

Emailing has become very common.While sending important mails we need to be notified whether the person on the receiving end has read the email.Luckily, the tools have been developed.

The Classic
Some email programs(e.g. squirrelmail) use the classical method which requests the user using an alert to send receipt of email.But the receiver always has the upper end. He/She may disable sending the receipt rendering the feature useless.