Integrated search box inside the email body is achieved through CSS3 and PHP script; your subscribers can use this to fill in search words within the email itself. Click on search button – and Voila! GET RESULTS either directly on the webstore or on Google.
Email clients like Apple Mail, Gmail Desktop, Yahoo Desktop, AOL, and Outlook on Mac will be having functional search. On the other hand, Email clients like Lotus Notes, Outlook 2007, 2010, 2013, Outlook.com, and Mobile third-party applications (Gmail App, Yahoo App) will have proper fallback support fulfilling your request to get details. Thunderbird will display the Search box but it will not function.
Apple has limited support for text box, so Apple users might not be able to fill the box. Also, there is a possibility that the users might not be able to input "space" between words. Temporary workaround is to press "alt+space" to input a space.
We shall get back to you within a few hours.