closes #2640

public/src/admin/manage/users.js

@@ -134,6 +134,19 @@ define('admin/manage/users', ['admin/modules/selectable'], function(selectable)
 			return false;
 		});
 
+		$('.send-validation-email').on('click', function() {
+			var uids = getSelectedUids();
+			if (!uids.length) {
+				return;
+			}
+			socket.emit('admin.user.sendValidationEmail', uids, function(err) {
+				if (err) {
+					return app.alertError(err.message);
+				}
+				app.alertSuccess('[[notifications:email-confirm-sent]]');
+			});
+		})
+
 		$('.password-reset-email').on('click', function() {
 			var uids = getSelectedUids();
 			if (!uids.length) {

src/emailer.js

@@ -64,6 +64,7 @@ var	fs = require('fs'),
 						uid: uid,
 						pid: params.pid
 					});
+					callback();
 				} else {
 					winston.warn('[emailer] No active email plugin found!');
 					callback();

src/socket.io/admin/user.js

@@ -1,12 +1,13 @@
 "use strict";
 
 
-var db = require('../../database'),
+var async = require('async'),	
+	db = require('../../database'),
 	groups = require('../../groups'),
 	user = require('../../user'),
 	events = require('../../events'),
+	meta = require('../../meta'),
 	websockets = require('../index'),
-	async = require('async'),
 	User = {};
 
 
@@ -127,6 +128,30 @@ User.validateEmail = function(socket, uids, callback) {
 	}, callback);
 };
 
+User.sendValidationEmail = function(socket, uids, callback) {
+	if (!Array.isArray(uids)) {
+		return callback(new Error('[[error:invalid-data]]'));
+	}
+	
+	if (parseInt(meta.config.requireEmailConfirmation, 10) !== 1) {
+		return callback(new Error('[[error:email-confirmations-are-disabled]]'));
+	}
+
+	user.getMultipleUserFields(uids, ['uid', 'email'], function(err, usersData) {
+		if (err) {
+			return callback(err);
+		}
+
+		async.eachLimit(usersData, 50, function(userData, next) {
+			if (userData.email && userData.uid) {
+				user.email.verify(userData.uid, userData.email, next);		
+			} else {
+				next();
+			}
+		}, callback);
+	});
+};
+
 User.sendPasswordResetEmail = function(socket, uids, callback) {
 	if (!Array.isArray(uids)) {
 		return callback(new Error('[[error:invalid-data]]'));

src/user/email.js

@@ -27,11 +27,16 @@ var async = require('async'),
 		});
 	};
 
-	UserEmail.verify = function(uid, email) {
+	UserEmail.verify = function(uid, email, callback) {
+		callback = callback || function() {};
 		var confirm_code = utils.generateUUID(),
 			confirm_link = nconf.get('url') + '/confirm/' + confirm_code;
 
 		plugins.fireHook('filter:user.verify.code', confirm_code, function(err, confirm_code) {
+			if (err) {
+				return callback(err);
+			}
+
 			async.series([
 				function(next) {
 					db.setObject('confirm:' + confirm_code, {
@@ -43,7 +48,9 @@ var async = require('async'),
 					db.expireAt('confirm:' + confirm_code, Math.floor(Date.now() / 1000 + 60 * 60 * 2), next);
 				}
 			], function(err) {
-
+				if (err) {
+					return callback(err);
+				}
 				user.getUserField(uid, 'username', function(err, username) {
 					if (err) {
 						return winston.error(err.stack);
@@ -64,10 +71,12 @@ var async = require('async'),
 
 						if (plugins.hasListeners('action:user.verify')) {
 							plugins.fireHook('action:user.verify', {uid: uid, data: data});
+							callback();
 						} else if (plugins.hasListeners('action:email.send')) {
-							emailer.send('welcome', uid, data);
+							emailer.send('welcome', uid, data, callback);
 						} else {
 							winston.warn('No emailer to send verification email!');
+							callback();
 						}
 					});
 				});

src/views/admin/manage/users.tpl

@@ -18,6 +18,7 @@
 							<li><a href="#" class="remove-admin-user"><i class="fa fa-fw fa-ban"></i> Remove Admin</a></li>
 							<li class="divider"></li>
 							<li><a href="#" class="validate-email"><i class="fa fa-fw fa-check"></i> Validate Email</a></li>
+							<li><a href="#" class="send-validation-email"><i class="fa fa-fw fa-mail-forward"></i> Send Validation Email</a></li>
 							<li><a href="#" class="password-reset-email"><i class="fa fa-fw fa-key"></i> Send Password Reset Email</a></li>
 							<li class="divider"></li>
 							<li><a href="#" class="ban-user"><i class="fa fa-fw fa-gavel"></i> Ban User</a></li>