Sending letters.
Letters are a way of messaging players which are currently offline. Both free and premium characters can send and receive letters. Free characters can receive up to 10 letters, premium characters up to 20.
In order to send a letter to another player, first select the "Info" menu by pressing #. Now select "Messaging" from the menu, and then "Letters". The overview shows you the letters you have received. To read a letter, simply select the one you wish to read.
In order to write a message select "Send Letter", and enter the name of the player you want to send the letter to. In the next step enter the text. Once you are done, press the "OK/execute"-key to send the message. The player you wrote to will be notified.