Forwarding email

Forwarding email

Dear Zoho,
I have two accounts with zoho. I want to use: jloennegren@wavvestream.com as my main one. 
I am trying to have the emails people sent to jlonnegren@wavvestream.com forwarded/sent to jloennegren@wavvestream.com 

What can I do to have my emails forwarded to jloennegren@wavvestream.com and only use this account while making sure all emails sent to jlonnegren@wavvestream.com are being forwarded.

For some reason it says contact administrator when I am trying to add jloennegren@wavvestream.com. Please help. Thank you.