Valid for versions 82 through the latest version
This interface allows you to configure how the system routes a domain’s incoming mail. For example, you can use this interface to configure the server as a backup mail exchanger, which will hold a domain’s mail until the primary mail exchanger is available.
Misconfigured Email Routing settings can disrupt your ability to receive mail. If you are unsure which option to choose, contact your system administrator or hosting provider.
To configure how your server routes mail for a domain, perform the following steps: