If rest api support openfire v3.3.2?

I have two question, first one: if rest api support openfire v3.3.2 ? secondary: can i use rest api to send messages from A user to B user (act if A user send messages to B user) ?

REST API don’t support v.3.3.2. It support openfire from 3.9.0.

And no, you can not send messages from A to B (yet).