UPDATE_PENDING_MAIL
Fires when the player's unread mail status changes. Blizzard shows or hides the minimap mail icon by HasNewMail. · description by wowlua
declare event UPDATE_PENDING_MAIL()In wowlua's emulated client
implementedThe emulator fires it on its own, from its auction, login and mail models. what the statuses mean
Blizzard's documentation marks the event as synchronous.
sources
Name, payload and flags: Blizzard's API documentation (Blizzard_APIDocumentationGenerated) (MailInfo system, camelot 1.60.1). Description: written by wowlua where no documentation describes the entry.