Please change the example e-mail addresses to end in @example.com

Created by: lorenzk

Your demo has realistic looking e-mail addresses. A lot of those probably are real. Those will get picked up by crawlers and receive spam.

Please change the demo addresses to end in @example.com, that way nobody receives those spam mails.

P.S.: That's also a good idea for all local testing you ever do. If you ever accidentally configure your dev setup with the real e-mail server, nothing bad happens.