Hi Andrew,

Yes I think your workstation would need to be on; hadn't given that part much thought as mine's always on. Going to check on the Exchange Server too.

I've only used this feature a few times to send myself reminder messages. But to send an invoice, MAPI or direct send methods don't matter. If you have "Add to Queue" selected, it will print a copy to the Softmail folder. You can then either mark the email in the queue as completed (my preference), or go to the new outlook email, attach the invoice from the Softmail folder, and then delete the item from the email queue.