Question
How do I access webmail and send emails?
Answer
You can use your domain.tld:2096, or if proxy subdomains are set up, use webmail.domain.tld. You can also use the servers hostname, hostname.of.server:2096 to access the webmail interface. Once logged in, you can then select Roundcube or Horde.
You can also access this from the cPanel interface at domain.tld:2083, Email Accounts > Check Email, and then selecting Roundcube or Horde.