Would suggest to drop an email to them and ask for reasons u are receiving this email. https://www.cic.gc.ca/english/contacts/web-form.asp I just did the same.Hi,
Even I got an email today for biometric fee reminder though I have paid the biometric fee along with inland pr and OWP fee but with a separate receipt for biometric fee. As you mentioned the email tells to disregard if the payment has been already made. I am little confused now as how to proceed next.
It will be helpful if anybody here can confirm that this is just an informational email or if someone haven't got such a reminder email for biometric fee but still got the OWP approved.
Regards,
Venkat