==== Required information ====
- iRedMail version:
- Store mail accounts in which backend (LDAP/MySQL/PGSQL):
- Web server (Apache or Nginx):
- Linux/BSD distribution name and version:
- Related log if you're reporting an issue:
====
准备升级到 2.0，点击 License 出现下面的错误：
检查新版本时发生错误：%s <urlopen error [Errno 104] Connection reset by peer>
-看不到版本号
-MySQL版本
-Nginx
-Linux2.6