1. 邮件头中有以下内容(主要是指localhost,web3.novalocal,127.0.0.1等内容)是什么原因,如何设置才能显示正常的域名或者ip。
Received: by li414-36.localdomain (Postfix, from userid 48)
id B351D8BB9; Wed, 3 Apr 2013 08:43:12 +0000 (UTC)
Received: from web3.novalocal (localhost [127.0.0.1])
by
www.360xxx.com (Postfix) with ESMTP id C2260160041
for <
[email protected]>; Sun, 7 Apr 2013 17:14:31 +0800 (CST)
Received: (from root@localhost)
by web3.novalocal (8.14.4/8.14.4/Submit) id r379ETHR023610;
Sun, 7 Apr 2013 17:14:29 +0800
2. 邮件服务器在内网并且没有端口映射,只发不收的话,会不会有什么问题?