If you receive the following error when trying to send an email in One
Stop Order Processing, you will need to allow less secure apps via
your Gmail account. Click here
[https://support.google.com/accounts/answer/6010255?hl=en] to see how
to allow less secure apps.
THE FOLLOWING GUIDE EXPLAINS HOW TO WORK AROUND THE ISSUE OF COURIER
LABELS SOMETIMES BEING MISSING (BLANK) FROM INVOICES.
This feature is available in the Professional, Premium and Enterprise
subscriptions of One Stop Order Processing.
This is a bug in Windows (Microsoft Internet Explorer) where it runs
out of local Windows resources.
To get around this problem if you do the following:
1 Display the _Invoice Options_ (select _Tools->Options_ menu option
and click on _Invoice Options_ tab)...