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On Sat, Aug 13, 2016 at 7:19 AM, Stefan Monnier <monn...@iro.umontreal.ca> wrote: > I'm looking for a decentralized instant message system (e.g. XMPP, SIP, > ...) where I can be sure that I receive all messages, even if I'm not > connected when the message is sent [ Obviously, I'll only receive them > when I'm back online. ] > > IIUC there is some XMPP features that allow such reliable delivery, but > it seems that it's not widely supported by clients. What Debian > clients, using which protocols, can provide reliable instant messaging? > > > Stefan > > > PS: Bonus points if that feature is also available on an Android > application that's Free Software. > >