%%SACK_NO

The sack number of a mail piece, from position 82 of the Mailstream Plus Inkjet file. For information on how Mailstream Plus populates the sack number, see the Mailstream Plus Reference Guide. Requires a Presort tag group and Mailstream Plus.

Valid in Control File Tags

This system variable is valid in the Control File when used in the following tags.

• <ADDPART>
• <FIELD> (with the [action] parameter set to R)
• <SIDEPART>

Valid in Rule File Sections

This system variable is valid in the following Rule File sections.

• Presorted
• Page