Set up OpenClaw on my Mac Mini, and used my Linux box install to help. "Castle residents" were passing messages, through me, to each other.
So, I built a Unix-like email system to help them (and take me out of the middle!) "sent" and "inbox" for every resident, both Mac and Linux.
Using rsync and cron to sync everything.
Watching residents email across castles is wild. Ciri ↔ Jarvis. Linux-Jester ↔ Mac-Jester. They're making friends. Especially the Jesters.