html email - a link reffer to mail protocol in android -

html email - <a href="//someurel.com" >a</a> link reffer to mail protocol in android -

i sending emails application noticed default android mail service application reffering links without protocol (http/https) webview protocol email. clickling on

<a href="//someurel.com" >a</a>

will direct me to:

email://someurel.com

now question is, if mail service application open webview why using email default protocol?

android html-email