Ultima Online Protocol :: Bulletin Board

Packet #	Packet Name	Length	Client	Server	Obsolete
0x71	Bulletin Board	dynamic			X
Data Type	Description
byte 0x71	The packet number.
ushort Size	The size of the packet.
byte Command	The command being sent. 0x00 - Display Bulletin Board 0x01 - Message Summary 0x02 - Message Data 0x03 - Request Message 0x04 - Request Message Summary 0x05 - Post Message 0x06 - Delete Message
Packet Description: This packet is used to perform various bulletin board functions.