Troubleshooting World of Warcraft in-game mail issues.
Item Restoration process failed to send one or more of the items selected during the self-restore process
What to do if you receive a Mechagon item container from the mail and it can't be opened.
Account has been hacked or compromised.
More information on returned mail
Troubleshooting mail sent without adding a CoD.
Information on unlooted items and The Postmaster.
Anglers' Water Striders disappeared from mount collection equipment slot
How to resolve an Internal Mail Error when looting mail.
How and when BoA or Heirloom items be sent to another character on the Blizzard Account.