Group Chats
3.2.1
A client should not automatically add a user to a group
chat. A user should be required to explicitly accept group chat invitations.3.2.2
If the client provides an option to automatically accept
group invitations, its default setting must be to disallow automatic
accepting of invitations.3.2.3
When a user attempts to leave a group, before proceeding,
the client should warn the user that their group credentials will be
permanently lost.- This only applies to the new groupchat implementation and may otherwise be ignored.