Automatic reply for a single address

Emilievasion Posted messages 300 Registration date   Status Member Last intervention   -  
dubcek Posted messages 18627 Registration date   Status Contributor Last intervention   -
Hello everyone,
I would like to set up an automatic reply to a unique email address.
How should I proceed?
Explanation: I have my former employer who is annoying me via email, and I would like to make them believe that my address is no longer valid, something like: An error occurred while sending the mail. The mail server responded: 5.1.1 At least one recipient address is invalid. Invalid recipient. OFR_416 [416]. Please check the recipient address ghu..gghuu.....;@orange.fr and try again.

Thanks everyone

1 answer