Hacking For Beginners – Manthan Desai

2010

11. How to Check The email is original or Not

First of all let us see How email system

The email is sent on internet as shown in below picture

So Here The Sender i.e abc@server1.com is sending a mail to xyz@server2.in . so the sender will type the mail and click onsend button and the mail will go to SERVER1.com where SERVER1.com will forward the mail over internet and the internet will search the xyz@server2.in email ids server and send it to SERVER2.in and the the SERVER2.in will search forthe xyz@server2.in in their own database and then the mail will be forwarded to xyz@server2.in and when the XYZ userlogin to their account they will see an email in their inbox which is from abc@server1.com .

Now How To send the fake mail

To send fake mail We need to Bypass the abc@server1.com and SERVER1.com both and directly send an email overinternet .

So for that we will use a .php script as php has a function mail(); which can send email to any one without theSERVER1.com and directly delivering the mail to SERVER2.in and then SERVER2.in will search for the xyz@server2.in intheir own database and then the mail will be forwarded to xyz@server2.in and when the XYZ user login to their accountthey will see an email in their inbox which is from abc@server1.com .

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