logic for #1837

public/language/en_GB/email.json

@@ -20,5 +20,7 @@
 	"digest.unsub.cta": "Click here to alter those settings",
 	"digest.daily.no_topics": "There have been no active topics in the past day",
 
+	"test.text1": "This is a test email to verify that the emailer is set up correctly for your NodeBB.",
+
 	"closing": "Thanks!"
 }

public/language/en_GB/error.json

@@ -33,6 +33,7 @@
 	"no-user": "User doesn't exist",
 	"no-teaser": "Teaser doesn't exist",
 	"no-privileges": "You don't have enough privileges for this action.",
+	"no-emailers-configured": "No email plugins were loaded, so a test email could not be sent",
 
 	"category-disabled": "Category disabled",
 

public/src/forum/admin/settings.js

@@ -91,12 +91,24 @@ define('forum/admin/settings', ['uploader', 'sounds'], function(uploader, sounds
 
 		handleUploads();
 
-		$('#settings-tab a').click(function (e) {
+		$('#settings-tab a').off('click').on('click', function (e) {
 			e.preventDefault();
 			$(this).tab('show');
 			return false;
 		});
 
+		$('button[data-action="email.test"]').off('click').on('click', function() {
+			socket.emit('admin.email.test', function(err) {
+				app.alert({
+					alert_id: 'test_email_sent',
+					type: !err ? 'info' : 'danger',
+					title: 'Test Email Sent',
+					message: err ? err.message : '',
+					timeout: 2500
+				});
+			});
+		});
+
 		if (typeof callback === 'function') {
 			callback();
 		}

src/socket.io/admin.js

@@ -9,6 +9,7 @@ var	groups = require('../groups'),
 	categories = require('../categories'),
 	logger = require('../logger'),
 	events = require('../events'),
+	emailer = require('../emailer'),
 	db = require('../database'),
 	async = require('async'),
 	winston = require('winston'),
@@ -22,7 +23,8 @@ var	groups = require('../groups'),
 		plugins: {},
 		widgets: {},
 		config: {},
-		settings: {}
+		settings: {},
+		email: {}
 	};
 
 SocketAdmin.before = function(socket, method, next) {
@@ -121,4 +123,16 @@ SocketAdmin.settings.set = function(socket, data, callback) {
 	meta.settings.set(data.hash, data.values, callback);
 };
 
+SocketAdmin.email.test = function(socket, data, callback) {
+	if (plugins.hasListeners('action:email.send')) {
+		emailer.send('test', socket.uid, {
+			subject: '[NodeBB] Test Email',
+			site_title: meta.config.site_title || 'NodeBB'
+		});
+		callback();
+	} else {
+		callback(new Error('[[error:no-emailers-configured]]'));
+	}
+};
+
 module.exports = SocketAdmin;