1) Login to cPanel.
2) Select the “Mail” icon.
3) Select “Forwarder” option.
4) Enter the mail account firstname.lastname@example.org as a forwarder mail account.
5) Add the existing mail account where you wish to forward the mail sent to email@example.com, say firstname.lastname@example.org. This can be any email account that you own.
6) Click on “Add Forwarder” button to create the forwarder.
Now, all the mails sent to email@example.com will be directly forwarded to the new email account that you have added.
firstname.lastname@example.org --> email@example.com