Email Faker Python

email_to = '*****@gmail.com'
username = '*******@outlook.com'
password = '*********'
other_email = '*******@outlook.com'

mail = smtplib.SMTP('Outlook.com', 25)
mail.ehlo()
mail.starttls()
mail.login(username,password)

header = ('To:' + email_to + '\n' +'From: ' + other_email + '\n'
          + 'Subject: Python Project Test\n')
message = (header +
           '\n\n This is a test message generated from a Python script. \n\n')

mail.sendmail(username, email_to, message)
mail.close()
print("Email sent successfully.")