When I send 1 email to 1 recipient from my gmail account on mac mail, the mail activity monitor on the bottom left indicates that I am sending 2, 3 or as many as 5 emails. It takes a long time to send when this happens. It only happens when I send from the gmail account and never from my other accounts. I have no "extra" mail in my sent folder. Is someone else sending email from my computer? Thank you kindly for any help.