一、可以任意设置邮件的默认标题、内容、发件人二、可以进行群发及单发（如果填写收件人则为单发，不填为群发）三、如果填写邮件标题及内容则发送填写内容，否则发送以设置内容四、可以对所有用户帐号进行批量查看五、可以对单一用户进行查找及模糊查询六、管理员可以手动添加地址.-First, you can arbitrarily set the default message headers, content, sender II can be mass and single (fill in if the recipient was single, do not fill the bulk) Third, if you fill out the message title and content is sent to fill content or send content to set four, you can view all user accounts in batches of five, you can find a single user and six fuzzy query, the administrator can add the address manually.!