Follow these steps to set the mailer ID number in the Connect+®:
Select Settings under Mailing.
Select Tracking Services.
Enter the Mailer ID number in the Mailer ID field.
Note: If the Mailer ID has been added or changed and you already had preexisting jobs created using ERR, you will need to manually edit the Mailer ID in those jobs. The global Mailer ID set in the above steps will not override preexisting jobs.
Follow these steps to edit the Mailer ID on a preexisting job:
Select the job containing ERR that you want to edit. The Run Mail screen will open with your selected job.
Edit the Mailer ID field on the left side of the screen0