telepathy-mission-control does not install be default as a dependency. Thus no account management.
Only IRC-support (telepathy-idle) exists in the repo. Does not install by default. The following packages are missing in the repo.
Telepathy Gabble - Jabber/XMPP connection manager that handles single- and multi-user chats as well as voice/video calls
Telepathy Salut - link-local XMPP connection manager (XEP-0174)
Telepathy Haze - connection manager based on Pidgin’s libpurple, supporting all protocols in Pidgin (AIM, ICQ, Yahoo, etc)
Telepathy Rakia - SIP connection manager based around the Sofia-SIP library
Telepathy Idle - IRC connection manager
Telepathy Morse - connection manager for Telegram network
Telepathy Nonsense - connection manager for the XMPP (Jabber) protocol, based on QXmpp
Telepathy Hanging - connection manager for Hangouts