Sending Spoofed e-mails

Hi, I'm describing here about sending anonymous or fake emails. You can send fake e mails to anyone you want to. What about sending a mail to your friend which is came from Abdhul Kalam???
Isn't it funny???
But in the other hand it is very dangerous. Any one can fake anyone's email id. In the cyber world email ids are used to contact each other. If you got a thanks giving mail from "Bill gates", what you'll think???
The point is hackers can use these Technology for conduct "Phishing Attacks". They uses these Fake email providers for send emails to their victims and tries to collect sensitive information from them.
One Example is, A mail from Gmail Team asking about your personal information or password. Here is a site for send fake emails. Do not use this for do anything wrong.
http://anonymailer.net/

An email Sent from anonymailer.net/
But you have to pay for sending emails without their advt message. Look at the end of the email.

AA
02 Oct 09 20:13:54

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