Module mail_status 

How the student and teacher views show the mails a registration row sent.

Structs

NotificationEmailStatus

Where one of the two terminal-state mails stands, as a row shows it. No address: these go to the account’s own, which the reader either owns or already sees.

Functions

mask_email

Keeps the domain and drops the local part: enough to recognise which mailbox to open, not a new disclosure of an address. Teachers get the same masking; only admins see an address in full.