Hi Michelle,
The email alert contains a direct link to the received application in your admin panel. So it should not be a problem to check the received application from your email. CLICK HERE
link in above code contains that direct url to the received application. If it is not working for you, then there is some conflict with your theme or any other plugin, or use latest version of the plugin to fix the issue.
Every application form has unique form fields, apparently two form fields in different application forms may look same but their input NAME attribute may not same, as HTML input NAME attribute is dynamically generated when you create an application form in admin panel.
But you can give it a try, in the above code you can modify 2nd line as
. "<p>You just received an application from ".$_POST['_aol_app_Name']." against an add at ".get_bloginfo('url'). ".</p>"
$_POST[‘_aol_app_Name’] is a dynamic field, it is supposed that your application form has NAME field.
Your code will be overwritten in next plugin update. But i will provide a filter hook in next update so you would modify email alert from your theme’s functions file without any issue.
Best Regards
Farhan