Post #1605658

@GerhardD MTAs are used only to send encrypted blobs around, all the chats and groups concepts are an abstraction in the client side, yes, only the people know about groups, chats and group state, they live in your pockets, not in some sever, the servers have no clue they even exists and hence zero control or influence over it, contrary to matrix anyways if you have more questions, do your own research or ask at https://support.delta.chat have a nice Sunday @tchambers @semurjengkol