I have received two emails from my daughter's email address but she did not send them. They are ads for a Canadian Drug site with ridiculously low prices and I suspect it is a scam to obtain people's credit card numbers. I received something very similar from another person in my contact list who also did not send it. Please investigate. I will forward the email to you if you will give me an address. Thanks.
I guess you got hacked email account, try to change your password ASAP and make stong password with combination between : upper and lower cases, signs, letters and numbers as like this:
Don't forget also to set password recovery secret question and details.
Many luck to you.