discourse/app/assets/javascripts/admin/controllers/admin_email_index_controller.js

/**
  This controller supports email functionality.

  @class AdminEmailIndexController
  @extends Discourse.Controller
  @namespace Discourse
  @module Discourse
**/
Discourse.AdminEmailIndexController = Discourse.Controller.extend({

  /**
    Is the "send test email" button disabled?

    @property sendTestEmailDisabled
  **/
  sendTestEmailDisabled: Em.computed.empty('testEmailAddress'),

  /**
    Clears the 'sentTestEmail' property on successful send.

    @method testEmailAddressChanged
  **/
  testEmailAddressChanged: function() {
    this.set('sentTestEmail', false);
  }.observes('testEmailAddress'),


  /**
    Sends a test email to the currently entered email address

    @method sendTestEmail
  **/
  sendTestEmail: function() {
    this.set('sentTestEmail', false);

    var adminEmailLogsController = this;
    Discourse.ajax("/admin/email/test", {
      type: 'POST',
      data: { email_address: this.get('testEmailAddress') }
    }).then(function () {
      adminEmailLogsController.set('sentTestEmail', true);
    });

  }

});