I'm working on adding Dozing support to gnome-settings-daemon.
Made some progress today, here we can see Geary (patched for this task) pulling emails in 12 seconds, allowing system to sleep again.
@gnumdk I have been trying to add my Gmail account in Geary on #postmarketOS for a bit and still can't. I'm running Plasma Mobile and have installed the missing secrets provider, and gnome-control-center as that's apparently needed for goa. But when prompted to add the online account GOA does nothing when I tap on any of the providers.