Add a "Do not reply directly" message to the reminder email

[fenbox]

Is your enhancement request related to a problem? Please describe

After receiving an email notify, some people will reply to the email directly, but the author will not receive a reply.

Describe the solution you'd like

Add a "Do not reply directly" message at the end of the email.

Note: This is an automatic system email, please do not reply to this message as your response will not be seen.