| Field # | Name | Loc | Type | Details | 
|---|---|---|---|---|
| .01 | MESSAGE | 0;1 | POINTER TO MESSAGE FILE (#3.9) | MESSAGE(#3.9) 
 | 
| 2 | MAILBOX INDEX | 0;2 | NUMBER | ************************REQUIRED FIELD************************ 
 | 
| 3 | NEW FLAG | 0;3 | SET | 
 
 | 
| 4 | LAST READ DATE/TIME | 0;4 | DATE | 
 | 
| 5 | AUTOMATIC DELETE DATE | 0;5 | DATE | 
 | 
| 6 | NETWORK PRIORITY TRANSMISSION? | 0;6 | SET | 
 
 | 
| 7 | DELETE DATE SET BY MAILMAN? | 0;7 | SET | 
 
 |