1. Open http://example.com/webmail, replace "example.com" with your domain name and enter your full email address and password in user login details and then press the "Login" Button.
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2. You will be redirected to a cPanel Webmail Page. Click on any Webmail Email Reader like "Horde", "Roundcube" or "SquirrelMail".
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Once your Webmail Email Reader opens, you will be able to read your email and check your email inbox and junk email.