Let’s Encrypt 2.1.0 extension with Webmail support is now available!
We would love to hear your feedback on our forum at http://talk.plesk.com. We’d like to thank everyone who commented on this request and provided invaluable feedback. Thanks!
PS: about Mailserver support – we have it in our plans.Anonymous commented
I think you can add an auto redirect to https when webmail have an ssl created by your extension.