One of the things I really like about Xenforo is that you can have private conversations (aka private message) with multiple people. Does MyBB have this?
A plugin (function) can this be implemented in the MyBB 1.8.11? So that the user can add the admin in the third in private messages.
^ yes, a plugin is possible.
a couple of plugins were advertised for
MyBB 1.8.x which were
not released in public domain.
here is a link to a plugin which is no longer in development.
if you are comfortable in paying, it'd better to
hire a plugin developer for your requirement.
--- moved to
plugin requests section ---