To avoid seeing this message in the future, add the existing certificate to your trust settings.
The Grid does not allow you to install your own SSL on email. This is common if you do not have your own SSL Certificate installed. You may encounter an Unverified SSL Certificate warning if you have chosen to connect with SSL. Read our article What is an 'Access Domain'? for more information. This will be totally unique to your specific Grid. The 'xxxx-xxxx' string will be a series of randomized letters. The email access domain is completely independent of the web access domain and will look something like this:.
Your version of Apple Mail may vary depending on the version of Mac OSX you are using. This article is primarily for Mail version 10.2 on Sierra (OSX 10.12.32). This guide will show you how to configure your Apple Mail application to access email for your Media Temple server. Apple Mail is the default email client that comes with every Mac using OS X 10.0 or later.