OK, I just entered the email addy in the invoice itself under the bill to tab, and it worked. But this raises another question, what if I have to email 50 invoices for one customer? Would I have to re-enter the email address in each invoice under the bill to tab/email field? Seems like a lot of extra work. I assumed that if the email address was entered once under the customers invoicing options/email tab that it wouldn't have to be entered again. But if this is what I have to do to make it work, so be it. Thanks for your help!