Access the mail window at the bottom right of the screen by using the mail icon or by using the shortcut [U] and entering messages in the pop up tab.
Friends or guildmates are registered on the Friends/Contact list in the social window. Right-click the mail button and your character name will automatically be entered into the message.
The character name is automatically inputted so that it may not be misspelled.
Tip: Items can be added by drag & drop from the inventory window when sending mail. You can send up to 5 items at once this way. Untradeable items do not attach to the message.
You can check mail by using the ?read? button
You may click on the flashing mail icon on the interface.