The production web server for microsoft operating systems is iis , which includes a web server , file transfer protocol server , simple mail transfer protocol smtp virtual e - mail server , and other facilities 用于microsoft操作系统的成品web服务器是iis ，它包括web服务器、文件传输协议( ftp )服务器、简单邮件传输协议( smtp )虚拟电子邮件服务器以及其他设备。
Notification services itself does not handle the final delivery of notifications . instead , notification services uses delivery channels , which are like pipes to delivery services such as simple mail transfer protocol smtp servers Notification services本身不执行通知的最终传递，而是使用传递通道进行传递，这些通道就像是通向传递服务[简单邮件传输协议( smtp )服务器]的管道。
If an application hosted by the instance uses the local internet information services simple mail transfer protocol smtp service to send notifications , the distributor must send those notifications in the context of an administrator 如果由实例承载的应用程序使用本地internet信息服务( iis )简单邮件传输协议( smtp )服务来发送通知，则分发服务器必须在管理员的上下文中发送这些通知。
Note that some delivery protocols for example , simple mail transfer protocol , or smtp do not provide guaranteed delivery of messages ; however , the notification services platform has retry logic that enables an application to resend messages to attempt delivery again 请注意，某些传递协议[例如，简单邮件传输协议( smtp ) ]不能提供保证安全的消息传递，而notification services平台具有重试逻辑，使应用程序能够重新发送消息以再次尝试进行传递。
This update helps resolve an issue where after restarting a windows server 2003 - based computer running the simple mail transfer protocol smtp service with or without exchange server 2003 , the inetinfo . exe process unexpectedly crashes and then restarts 本更新程序有助于解决下面的问题：在重新启动运行简单邮件传输协议( smtp )服务的windows server 2003计算机（具有或不具有exchange server 2003 ）后， inetinfo . exe process意外崩溃，然后重新启动。
