I want to know what are the requirements to develop a free email providing service like gmail and hotmail. Where can i get all the details and if possible step by step process?
closed as off topic by Barry♦ Apr 15 '12 at 18:35
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You need a server, with a internet connection. This will enable you to send E-mails.
I sounds like you want a web-interface, you can build this yourself or install something like: RoundCube – http://roundcube.net