Is there any Mod for my users to invite their friends ?

[Astra-Rudra]

Is there any Mod for my users to invite their friends ?
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like my users will type their frd's email adress , and u mail will be sent from my site as a invite from his frd.
Plz tell me if there is any

 

[Blagger]

Use this.

http://www.vbteam.info/vb-3-7-x-add...tion-system-2-0-3-a.html?highlight=invitation

PS. Typed 'Invitation' into the search . came back with the result in 0.15 seconds !!

It's an amazing system