Disable all emails for registration

In the /components/com_jfbconnect/controllers/loginregister.php file, do a search for the following line:Update that as below by adding 2 forward slashes in front, which will comment it out (prevent it from executing):
In a future release, we're planning to add an option to disable the new user emails as well as respect the "Notification Email To Administrators" setting in Joomla itself.

Hope that helps, but if you have any other questions, just let us know.

Thanks,
Alex

Glad to hear that got you going. If you need anything else, just let us know.

Finally, if you haven't already, please consider leaving a rating and review for JFBConnect, or our support, on the Joomla Extension Directory. It's certainly not required, but very appreciated:
extensions.joomla.org/extensions/social-...ook-integration/7215

Thanks,
Alex