Issue Unable to create Let's Encrypt certificate for "webmail." sub-domain

[Jens Reimann]

Although it is possible now with Plesk to assign a certificate to the "webmail." sub-domain, the Let's encrypt extension does not add the alias to the certificate request.

This will result in the "webmail.domain.my" sub-domain to be served with a certificate of only "domain.my" and "www.domain.my". Which results in a certificate error in the browser and if you have HSTS activate for your domain event prevents you from accessing the webmail at all.

 

[UFHH01]

Hi Jens Reimann,

did you see this thread/posts? => #13

Or did you consider to use the FORUM - SEARCH, as for example: => Search Results for Query: Let's Encrypt webmail | Plesk Forum