Reading the docs…
Stopped.
A weekly digest is a board’s week in one place: what was decided, which action items were done, started and are late, what happened on GitHub, what was pushed, and who did what. Its owner turns it on, and it goes out as a GitHub Discussion, by email to people who ask for it, or both.
Open it from the board’s menu (⋯ beside Share): Weekly digest…. Anyone signed in who can open the board sees the week so far, as their email would say it, and where and when it goes.
It’s built from what Since you were here keeps, so it has the same details. A quiet week, when nothing happened, sends nothing.
Only the board’s owner can. In Weekly digest…:
Turn on digests saves it, and the dialog says when the next one goes. Below, Recent digests says how the last ones went: the Discussion it posted, how many people it emailed, a quiet week, or why something didn’t go (the app was uninstalled, a category was renamed). Turn off digests stops it for everyone.
Each place gets one digest a week, at most: if something fails for a moment (GitHub or email having trouble), Tack tries again shortly, without sending twice.
In Weekly digest…, type your address under Email it to me and Send a link. Tack emails you a link to confirm, and sends nothing else until you follow it. The dialog then says where it goes, with Use another address and Stop emailing me.
Every digest email has a link to stop, and mail apps’ own Unsubscribe button works too, without signing in.
The right of the dialog is the next digest so far: as your email would say it, and, for editors when it’s posted as a Discussion, as the Discussion would (Your email / Discussion). It’s the real thing, with what you can read: the week goes from the last digest to now.