VERIFIED SOLUTION i

MailStream Plus Does Mailstream have a parameter that will indicate whether a tray is full or half full?

The POSTIJ parameter is the only parameter offered within Mail;Stream that will provide the information regarding whether a tray [container]
is filled less than 85% (by thickness). The position [260] of the ink jet file created by using the parameters POSTIJ will provide the codes below.
A Overflow Tray Flag
O Overflow
F Full
E Entry
L Less than full
UPDATED:  September 26, 2017