1. MSN Messenger
Within Lineage II, players can use MSN Messenger service of Microsoft company (hereinafter MSN) and the friends list can be maintained and interacted with using MSN.

• If you click the messenger icon at the lower left corner in the chat window, MSN Messenger window is enabled.
• In Lineage II, you can do one-to-one chatting using MSN with other players registered in the friends list, without a separate MSN registration.
• If you log in with your MSN Messenger ID through MSN in the game, you can do multi-point chatting with other MSN users outside of the game.
• In MSN in the game, you can use the basic functions of MSN, such as chatting, user invitation and my status change, but such functions as file transfer or video chatting are not supported.
• The list is divided and classified into the L2 Friends and MSN Friends groups; L2 Friends is a list of existing Lineage II friends and, if you log in with your MSN ID, MSN Friends list is displayed in the appropriate account.

Friends Registration and Classification

• If you click the Add Friends button, you can enter the name of the characters to be added or MSN account number. If you want to register friends within the game, enter the name of the character or just point to the character and click the Add Friends button. If you want to register MSN user, enter MSN account number.

MSN Account Accessed Within the Game

• When you play with other character or on a different server and log into MSN using the same MSN account, your MSN Friends list is displayed the same, but the L2 Friends list is maintained by character. So, even if you log in with the same MSN account, the L2 Friends list maintained with the other character is not compatible.
• Sometimes, there are some text characters that are not compatible between MSN and Lineage II. When you interact with users outside of the game, the incompatible characters are displayed as the "□" mark.

2. Mail System Within the Game

• You can send and receive mail to and from other characters within the same server.
• When mail arrives, the system message is displayed to notify you of the arrival of mail. If mail arrives after logout, you can see a system message that a new mail has arrived when you access the game.
• Clan leaders at the clan level 2 or above can send mail to all the clan members using the "Send to All" function in the Clan Maintenance menu.
• Mail sent or received is automatically deleted after three months, and the days remaining until deletion is displayed in the mail.
• If you want to keep mail permanently, you can keep up to 100 mails in your mailbox.
• The number of mails that can be sent per day is limited to 10 per account.
• If you want to send mail to multiple receivers at one time, just list the names of the characters and place a semicolon at the end of each name. You can send mail to a maximum of five individuals at one time. If any names of characters included in the mail are not in the server, the mail cannot be sent.
• If you don't want to receive mail from particular characters, just register them in the Block List by using the /Block command.

3. Maintenance of the Friends List
In the Community menu, you can maintain your friends list and the blocked characters list you registered.