How to invite members?

[MarylandMommy]

How would someone send an email through the site to invite their friends to join and get a referral credit for it? I saw in the user options there was a option to enable this feature, can someone give me a little more information on it?

[Kerry-Anne]

This will require modification to your site.

For modification support, advice and assistance, please visit vBulletin.org (www.vbulletin.org).