On the software side, the mailbox notifier is powered by Home Assistant and MQTT. The D1 spends most of its time in deep-sleep mode, only waking up every 25 seconds to read out the sensor and send ...

I thought “ok, here’s another mail notification plugin. but, let’s see what it does anyway”. My surprise, Herald is amazing. Herald works with Mail.app, it’s a plugin that notifies you when you’ve got ...