What Account holds

Where each kind is stored, and the details it holds
Stored in	Details	Why	Kept for	Schedule row
account_digest	due_at, last_sent_at, idle_weeks	When your next weekly letter is due, kept only while you have asked for the letter.	While the permission for the letter is in effect; deleted when you stop it.	Not listed yet
account_name_changes	old_name, new_name, kind, state, decided_by, decided_at	The limit of two changes a year, and a check against one member taking another's name.	Both names are blanked 365 days after the change is settled; the row is erased with the account.	Not listed yet
account_email_changes	new_email, new_school_id, kind, state, apply_after	A move to a new school address while it waits to take effect. The dates of the changes that took effect are kept with your settings (account.address_changes), for the limit of two changes a year and one move between colleges.	30 days after the change is applied, cancelled or runs out; the dates of changes that took effect, until the account is erased.	Not listed yet
account_exports	state, open_after, expires_at, parts	The limit on how often a copy of your data can be made, and your own history of asking.	90 days.	Not listed yet
account_departures	reason, state, prior_status, requested_at, erase_after, hold_reason, step, erased_at	Proof that an erasure was asked for and ran: ids and dates only.	24 months after the erasure; a request you took back, 24 months after you made it.	Not listed yet