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Best apps for private messaging
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Good to know... Well I am on matrix now, so no need to switch, but will keep in mind.
At least you are on the continuwuity side of it, which is much more sane than hosting synapse (but you are missing out on many features I guess. If you get tired of this eventually, give ejabberd a shot, it's self-contained with all features, including VoIP/AV calls.