Overview
The
Invitations module allows you to send out an email to jamroom users who follow your profile.
This can be used to notify your followers when you have a new article, gig, page or anything else that you want to direct their attention to and think they need an email to let them know.
Invitations can only be sent to users who already follow your profile, so it cant be used as a tool to invite unknown people to follow your profile.
Marketplace: "Invitations"
https://www.jamroom.net/the-jamroom-network/networkmarket/291/invitations