diff --git a/boot.php b/boot.php
index 435de0923..2433143dd 100644
--- a/boot.php
+++ b/boot.php
@@ -647,7 +647,7 @@ function killme()
 /**
  * @brief Redirect to another URL and terminate this process.
  */
-function goaway($path)
+function goaway($path = '')
 {
 	if (strstr(normalise_link($path), 'http://')) {
 		$url = $path;
diff --git a/mod/register.php b/mod/register.php
index 454062d89..2b3522234 100644
--- a/mod/register.php
+++ b/mod/register.php
@@ -12,7 +12,7 @@ use Friendica\Core\PConfig;
 use Friendica\Core\System;
 use Friendica\Core\Worker;
 use Friendica\Database\DBA;
-use Friendica\Model\User;
+use Friendica\Model;
 use Friendica\Module\Tos;
 use Friendica\Util\DateTimeFormat;
 
@@ -67,7 +67,7 @@ function register_post(App $a)
 	$arr['language'] = L10n::getBrowserLanguage();
 
 	try {
-		$result = User::create($arr);
+		$result = Model\User::create($arr);
 	} catch (Exception $e) {
 		notice($e->getMessage());
 		return;
@@ -76,7 +76,7 @@ function register_post(App $a)
 	$user = $result['user'];
 
 	if ($netpublish && intval(Config::get('config', 'register_policy')) !== REGISTER_APPROVE) {
-		$url = System::baseUrl() . '/profile/' . $user['nickname'];
+		$url = $a->getBaseUrl() . '/profile/' . $user['nickname'];
 		Worker::add(PRIORITY_LOW, "Directory", $url);
 	}
 
@@ -92,12 +92,18 @@ function register_post(App $a)
 
 		// Only send a password mail when the password wasn't manually provided
 		if (!x($_POST, 'password1') || !x($_POST, 'confirm')) {
-			$res = User::sendRegisterOpenEmail(
-					$user['email'], Config::get('config', 'sitename'), System::baseUrl(), $user['username'], $result['password'], $user);
+			$res = Model\User::sendRegisterOpenEmail(
+				$user['email'],
+				Config::get('config', 'sitename'),
+				$a->getBaseUrl(),
+				$user['username'],
+				$result['password'],
+				$user
+			);
 
 			if ($res) {
 				info(L10n::t('Registration successful. Please check your email for further instructions.') . EOL);
-				goaway(System::baseUrl());
+				goaway();
 			} else {
 				notice(
 					L10n::t('Failed to send email message. Here your accout details:<br> login: %s<br> password: %s<br><br>You can change your password after login.',
@@ -108,12 +114,12 @@ function register_post(App $a)
 			}
 		} else {
 			info(L10n::t('Registration successful.') . EOL);
-			goaway(System::baseUrl());
+			goaway();
 		}
 	} elseif (intval(Config::get('config', 'register_policy')) === REGISTER_APPROVE) {
 		if (!strlen(Config::get('config', 'admin_email'))) {
 			notice(L10n::t('Your registration can not be processed.') . EOL);
-			goaway(System::baseUrl());
+			goaway();
 		}
 
 		$hash = random_string();
@@ -146,9 +152,9 @@ function register_post(App $a)
 				'source_name'  => $user['username'],
 				'source_mail'  => $user['email'],
 				'source_nick'  => $user['nickname'],
-				'source_link'  => System::baseUrl() . "/admin/users/",
-				'link'         => System::baseUrl() . "/admin/users/",
-				'source_photo' => System::baseUrl() . "/photo/avatar/" . $user['uid'] . ".jpg",
+				'source_link'  => $a->getBaseUrl() . "/admin/users/",
+				'link'         => $a->getBaseUrl() . "/admin/users/",
+				'source_photo' => $a->getBaseUrl() . "/photo/avatar/" . $user['uid'] . ".jpg",
 				'to_email'     => $admin['email'],
 				'uid'          => $admin['uid'],
 				'language'     => $admin['language'] ? $admin['language'] : 'en',
@@ -156,11 +162,17 @@ function register_post(App $a)
 			]);
 		}
 		// send notification to the user, that the registration is pending
-		User::sendRegisterPendingEmail(
-			$user['email'], Config::get('config', 'sitename'), $user['username']);
+		Model\User::sendRegisterPendingEmail(
+			$user['email'],
+			Config::get('config', 'sitename'),
+			$user['username'],
+			$a->getBaseURL(),
+			$user['nickname'],
+			$result['password']
+		);
 
 		info(L10n::t('Your registration is pending approval by the site owner.') . EOL);
-		goaway(System::baseUrl());
+		goaway();
 	}
 
 	return;