To forward email messages from one email address to several other addresses, you should create email forwarders for each address.
In cPanel you can create email forwarders from the Mail section > Forwarders.
For example, if you wish info@yourdomain.com to redirect tomike@yourdomain.com, you should add the following forwarders:
info@yourdomain.com to mike@yourdomain.com
Note that you don’t need to create an email account for info@yourdomain.com; the forwarders will work even if the mailbox does not exist.
Of course, if you wish to receive mail at info@yourdomain.com, you will have to create the account.