There are two options that you can implement here.
Option #1 During Sign Up - The first is that you check the hide my email box when signing up for zeaara.com.
Option #2 Post Sign Up - The other option is that you login and click your profile name on the top right side of the page, Select My Profile. Over there, you have the box titled ‘Hide my email ID.’ Simply check the box and your ID will be hidden from viewers.
The account with the email address already exists on the site. To synchronize with Social Network Login plugin please enter the password to your account on the site.