From user
Displays the name of the user who sent the message, if the system is running OS/400 V5R3 or later.
If the system is running an earlier version of OS/400:
- The name of the job user is shown.
- If iSeries Navigator was used to send the message, the job user name is Quser.
- The name of the user who sent the message is shown in parentheses after the message text in the Message field.
This field is shown only for messages that are not predefined.