Migrate to SwiftMail

Replaces the OC_Mail and phpmailer with SwiftMail allowing us to mock it properly.

Fixes the unit test execution on master on local machines and https://github.com/owncloud/core/issues/12014

Conflicts:
	3rdparty
	lib/private/server.php
	lib/public/iservercontainer.php
	tests/lib/mail.php
	tests/settings/controller/mailsettingscontrollertest.php

Conflicts:
	3rdparty
	lib/private/mail.php
	lib/private/server.php
	lib/public/iservercontainer.php
	settings/ajax/lostpassword.php
	settings/application.php

1 files changed, 4 insertions, 4 deletions

diff --git a/settings/application.php b/settings/application.php
index 6fe23447a72..ce47f155ebe 100644
--- a/settings/application.php
+++ b/settings/application.php
@@ -47,7 +47,7 @@ class Application extends App {
 				$c->query('Config'),
 				$c->query('UserSession'),
 				$c->query('Defaults'),
-				$c->query('Mail'),
+				$c->query('Mailer'),
 				$c->query('DefaultMailAddress')
 			);
 		});
@@ -89,7 +89,7 @@ class Application extends App {
 				$c->query('L10N'),
 				$c->query('Logger'),
 				$c->query('Defaults'),
-				$c->query('Mail'),
+				$c->query('Mailer'),
 				$c->query('DefaultMailAddress'),
 				$c->query('URLGenerator'),
 				$c->query('OCP\\App\\IAppManager'),
@@ -151,8 +151,8 @@ class Application extends App {
 		$container->registerService('SubAdminFactory', function(IContainer $c) {
 			return new SubAdminFactory();
 		});
-		$container->registerService('Mail', function(IContainer $c) {
-			return new \OC_Mail;
+		$container->registerService('Mailer', function(IContainer $c) {
+			return $c->query('ServerContainer')->getMailer();
 		});
 		$container->registerService('Defaults', function(IContainer $c) {
 			return new \OC_Defaults;