2020-06-28 UTC
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petermolnar ah, sms. Yeah. Summary: gammu with linux works great, but setting it up as a webhook is a decent amount of work; with that, you have your own SMS server. Old android can not be used as SMS gateways. (Unless OLD eg. 2.3, and you still have working apks for them, let's not go there). Anything else will cost you.