old_contents: export const DISPLAY_WEBVIEW = 'WEBVIEWS/DISPLAY_WEBVIEW';
  
  export const RELOAD_WEBVIEW = 'WEBVIEWS/RELOAD_WEBVIEW';
  
  export const HIDE_WEBVIEWS = 'WEBVIEWS/HIDE_WEBVIEWS';
  
  export const WEBVIEW_ERROR = 'WEBVIEWS/WEBVIEW_ERROR';
  
new_contents: export const DISPLAY_WEBVIEW = 'WEBVIEWS/DISPLAY_WEBVIEW';
  
  export const RELOAD_WEBVIEW = 'WEBVIEWS/RELOAD_WEBVIEW';
  
  export const HIDE_WEBVIEWS = 'WEBVIEWS/HIDE_WEBVIEWS';
  
  export const WEBVIEW_ERROR = 'WEBVIEWS/WEBVIEW_ERROR';
  
  export const UPDATE_UNREAD_EMAILS = 'WEBVIEWS/UPDATE_UNREAD_EMAILS';
  
subject: add missing redux type