This demo assumes you've already logged in to cPanel, and are starting on the home screen.
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Now let's learn how to setup a domain forwarder in cPanel.
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Click the "Forwarders" icon.
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Click the "Add Domain Forwarder" button.
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If you have more than one domain in your account, choose the one for which you want to forward all emails.
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Then enter the domain where you want the emails forwarded to.
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Click the "Add Domain Forwarder" button.
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That's it! The domain forwarder has been setup.
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This is the end of the tutorial. You now know how to setup a forwarder for an entire domain, in cPanel.