DLF Schema for Message Store service Each DLF records in the msgstore schema represents one command on the server. Not all fields will be meaningful for every type of action. The timestamp of the event. The hostname on which the message store is running. In the case of message store proxies, this will be the target server. The host name of the client related to the event. The ip address of the client related to the event. The user name of the authenticated user associated with the connection. The protocol used to access the message store. This will be usually one of pop or imap. The command executed by the client. Defined commands are login, badlogin, select, create, etc. A session identifier used to relate the different records to one sesssion. Session identifier can be reused. Number of messages downloaded. Number of bytes downloaded messages. Number of messages stored on the server. Size of the messages stored on the server. The length of the session. FIXME: When this field should be defined. On all events or only on the quit event? The status of the event. This includes the error messages or other success information (like an MMP redirection).