Inside a channel we introduced mandatory fields called Requirements.
By default a requirement content is text extracted from the PDF.
With Intelligent Hybrid Mail you can create your own channels.
As a result for the user :
- INVOICE_NUMBER and CLIENT_ID are stored with the document.
So it's possible to search for a document using them.
- it is certain that for each invoice sent we have a INVOICE_NB and a CLIENT_ID. A user can not override a channel requirements.