UPDATE PENDING MAIL

Fires when there is pending mail. UPDATE_PENDING_MAIL

Payload
None

Details

 * Fired when the player enters the world and enters/leaves an instance, if there is mail in the player's mailbox.
 * Fired when new mail is received.
 * Fired when mailbox window is closed if the number of mail items in the inbox changed (I.E. you deleted mail)
 * Does not appear to trigger when auction outbid mail is received... may not in other cases as well