input: Write a function to send an automated email to a list of recipients. The function should take a list of email addresses as input, iterate over the list, and send an email to each address. The email should include a specified subject and message body. 
  
  assert send_automated_email(["email1@example.com"])==None
  assert send_automated_email(["email2@example.com","email3@example.com"])==None
output: def send_automated_email(recipients):
      for recipient in recipients:
          # Code to send email using SMTP or any email library
          pass