You can access webmail in any web browser at https://webmail.thecarnesfamily.com
You can set up pretty much any email client you prefer with the following information:
Account type = IMAP
Incoming Server Name = mail.jjoelc.com
Outgoing Server Name = mail.jjoelc.com
Use Encryption/SSL/STARTLS = Yes
Username = Your complete email address, including '@thecarnesfamily.com'
Password = Your password
I also have some basic instructions for some common email clients:
Outlook Setup
Thunderbird Setup
iPhone Setup
Android Setup