Linking invites to specific pages

Thanks, yes, CB can do it but my problem in JEvents is nothing currently links the inviter to the invitee. It tracks only the email address. I'm working with the JEvents developer on that. If available I could just include that when I register the new user.

I'm not familiar with JEvents to know, but if it has a database keeping track of the user_id of the user accepting the invite (CB Invites does this for example) then it should be possible to link Inviter and Invitee. Otherwise I'm at a loss here as I can't really advice you on things regarding JEvents since we're not its developers. It's possible to do what you're wanting entirely with CB to invite people to the site, but if you're meaning to connect users when an event invite is accepted you'd need to provide more information on JEvents database structure for me to suggest anything.

#__jev_invitees has only these fields:
id
at_id
user_id
email_address
email_name
rp_id
sentmessage
viewedevent
invitedate
resentmessage

user_id is filled only when inviting current members.  Currently the RSVP link to the invitee contains his email, so I could just add the referrer in the link parameters instead of changing tables.  Hmmm, since user_id remains 0 for invited by email, I could use that for the referrer but he might have logic expecting that to be 0... I will look into it.

It's possible they've 2 different tables here. 1 for the invite itself and 1 for the people accepting the invite, which is fine. One of those ID columns would link back to the actual invite. So that'd give you all the information you'd need. Matching user by email address is also fine as I assume the invite won't accept if they register with a different email address.

Once you've all this information provide the exact steps of what you're trying to accomplish and I can try recommending some CB Auto Actions usages. Also remember CB Auto Actions is not just for CB it can run on Joomla events too so that means JEvents Joomla events are also usable from it. So if you're trying to do something in JEvents when a JEvent invite is accepted that's likely doable do if they have Joomla events for that.