Sending email with Python and smtplib and getting two duplicate emails

Python newb here. I am trying to send an email after processing a command. When I test, I get two duplicate emails compared to 1. My code is below.

import smtplib
import os.path

from email.mime.text import MIMEText

msg = MIMEText("The report at *link* has been updated")

msg['Subject'] = "Test Report Notification **TEST**"

#put your host and port here 
s = smtplib.SMTP_SSL('###########.net:465')
s.login('system@#########','#####') 
s.sendmail('system@#####.com','bryan#########', msg.as_string())
s.quit()
print("done")

      

        
        
        
      

    

Thanks in advance. I really tried to research.