Common Mail.dat File Errors

If you submit Mail.dat® files to PostalOne!®, you already know how frustrating it can be when you get error messages, indicating that there is a problem with the data in your Mail.dat files. Identifying just what those errors are, and then pinpointing where in the Mail.dat file those errors are located, and knowing how to fix the errors can be complicated. This week, we share some of the more common errors we see when assisting clients.

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