Gadu Gadu

From Miranda Forums:

Supports:
Search/Add/Delete contacts Export/Import contacts to/from server/file Changing own info Ignoring contacts Sending/receiving files Sending/receiving images Custom online/away/offline messages Joining/leaving/ignoring conferences(chats) 'Friends only' mode Manual server assign Creating/deleting accounts SSL connections (not supported by GG servers though)

Doesn't support:
Sending SMS messages (available through other plugins though) Telephoning