I have had to change my email password. It doesn't accept the  new one or the old one, when trying to email invoices. I can see where to change the email address, but I only need to change the password.  I have invoices to send that are required via email to receive payment. I need an answer ASAP. I had to update my QB and now have QB Desktop Pro 2017 and have had nothing but problems since...In order to email invoices, am I required to purchase more programs from QB's/Intuit (If so, just one more monopoly...)" GOTCHA! You have to purchase more and more or your business can't function" So, discouraging, if that's actually reality!