Permissions required for Response Address for Email prints with EWS - c06234546
The response address should be a valid mailbox and set its 'Send As' with the printer email account on Exchange Server.
For example, the mailbox PrinterOn is monitoring is firstname.lastname@example.org, and we also have a mailbox called email@example.com.
Set no-reply's 'Send As' permissions to allow companymobileprint to reply with this address rather than its own.
In our test labexchange environment, you also need to go into no-reply's Mail Flow Settings, choose Delivery Options and Grant permission to your printer mailbox.
Applies to PrinterOn Enterprise 3.x and later.