Questions about the origin of the MailStream Plus inkjet file

Product Affected:  MailStream Plus™
Platforms:  All Platforms except IBMi
Is the MailStream Plus™ inkjet file only for customers that previously owned Mailers Choice?

Yes, customers that previously owned the Pitney Bowes presort product Mailers Choice used the inkjet file produced as output out of a Mailers Choice job and as input into Streamweaver also called EngageOne Enrichment.

This inkjet file information was added to MailStream Plus when Mailers Choice was sunsetted and those users had to convert to MailStream Plus.

No customer that only ever used MailStream Plus would need this file, unless of couse, they are going to use Streamweaver/EngageOne Enrichment.
UPDATED:  July 18, 2019