I remembered another issue with Matrix. Signal and XMPP (via Quickly) have a simple phone number based signup workflow that my family have grown used to. My f

I remembered another issue with Matrix. Signal and XMPP (via Quickly) have a simple phone number based signup workflow that my family have grown used to. My family are not happy on having to remember/use passwords/keys. That's a shame, but is ultimately a constraint I have to deal with when persuading them to install/use an IM app.