[Update] Merge master_bugfix to dev_bugfix (#2817)

* [Update] 邮件设置添加配置项：发送账号 (#2795)

* [Bugfix] 修复普通用户被授权的RemoteApp列表加载为空的bug

* [Bugfix] 修复普通用户加载被授权的RemoteApp为空的bug

* [Update] 修改邮件测试的接受者为发送者

apps/perms/mixins.py

@@ -1,7 +1,6 @@
 # ~*~ coding: utf-8 ~*~
 #
 
-
 from orgs.utils import set_to_root_org
 
 __all__ = [
@@ -116,4 +115,3 @@ class ChangeOrgIfNeedMixin(object):
     def get(self, request, *args, **kwargs):
         self.change_org_if_need(request, kwargs)
         return super().get(request, *args, **kwargs)
-