i have zimbra installed on server1.domain.com. I want to tell users to use url mail.domain.com for easy to remember. For security reason i use redirect http->https (zmtlsctl redirect). But if user's browser is redirected to https://mail.domain.com, browser alert about certificate, because SSL cert is for server1.domain.com.
How to solve this? Redirecting users from http://mail.domain.com to https://server1.domain.com? But how?