Raven Mail System

Complete raven messaging system allowing players to send messages and items to each other 

Ravens take time to deliver messages based on sender's rank 

All messages and items are safely stored even when players are offline 

Players are notified when new ravens arrive with distinct crow sound effects 

/raven (alias: /rv) command with multiple functions:

• /raven send <player> <message> - Send a text message to a player

• /raven item <player> [message] - Send the item in your hand to a player

• /raven read <index> - Read a specific message

• /raven claim <index> - Claim items from a message

• /raven delete <index> [force] - Delete a message (force needed for messages with items)

• /raven block <player> - Block a player from sending you ravens

• /raven unblock <player> - Unblock a previously blocked player

• /raven blocklist - View your list of blocked players

• /raven confirm - Confirm sending composed mail with multiple items

• /raven cancel - Cancel mail composition and return items

 /raviary (aliases: /ri, /ravens) command to view your inbox

Item sending (stacks) limits increase with rank (1 item for regular players, 3 for Maia/Umaia+, 10 for Arata/Balrog+)

Raven delivery times decrease with rank (24 hours for regular players, 12 hours for Great Eagle/Fellbeast+, instant for Ainu/Carcharoth+)

Cooldown periods between sending ravens decrease with rank (20 minutes for regular players, 5 minutes for Istari/Uruloke+, no cooldown for Vala/Ungoliant+)

24-hour cooldown for sending to the same player regardless of rank

Players can block others from sending them ravens

Staff members cannot be blocked

Message composition expires after 5 minutes of inactivity

Items are physically delivered only when in Middle-earth dimension

Clickable inbox interface for easy message management

Unread message notifications upon login

Players need sufficient inventory space to claim attached items