Just an idea how you could create SSL certificates using Let’s Encrypt for your clients mail domains in ISPConfig and have it being delivered via Postfix and Dovecot to prevent certificate warnings in email clients. But this method has it’s downside.
Solltest du diesen Post auf deutsch lesen wollen, dann klick hier I’ve seen some visitors coming from foreign countries to this post – and I assume they were a bit disappointed that the post is in German only. So let me have this one put in English 😉 A customer of mine asked me to setup a ISPConfig machine. You […]