Hmm, there are a few users, who can send invoices, we need to specify "from" address of the accounting department, not the personal address. Changing an email address in the person's record is not an option.
I would like to know what BackgroundHALShouldPause does, and how to use it. While it's listed in the HAL Primitives report, it is not used in source code and it doesn't appear in the LMS HAL...