Exchange 2007 自定义传输规则

Mei笑D小妞

　　需求：公司域名从aep.com 修改为casoo.com 原域名仍可接收邮件，但是希望发到原域名的邮件 自动回复发送者告知：邮件域名已变更
　　
　　原有的传输规则无法实现上述功能，那就只有自定义了。
　　首先copy 两个dll到开发服务器上
　　Microsoft.Exchange.Data.Transport.dll ，Microsoft.Exchange.Data.Common.dll (C:\Program Files\Microsoft\Exchange Server\Public directory)  
　　你可以编写两种传输规则：SmtpReceiveAgent，RoutingAgent
　　这里使用 后者 开始编码了，新建一个类库项目
using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.Exchange.Data.Transport;
using Microsoft.Exchange.Data.Transport.Routing;
using System.Diagnostics;
namespace AutoReplayForCustomerDomainRule
{
public sealed class AutoReplayForCustomerDomainRoutingAgentFactory : RoutingAgentFactory
{
public override RoutingAgent CreateAgent(SmtpServer server)
{
return new AutoReplayForCustomerDomainRoutingAgent();
}
}
public class AutoReplayForCustomerDomainRoutingAgent : RoutingAgent
{
public AutoReplayForCustomerDomainRoutingAgent()
{
base.OnSubmittedMessage += new SubmittedMessageEventHandler(AutoReplayForCustomerDomainRoutingAgent_OnSubmittedMessage);
//base.OnResolvedMessage += new ResolvedMessageEventHandler(AutoReplayForCustomerDomainRoutingAgent_OnResolvedMessage);
}
void AutoReplayForCustomerDomainRoutingAgent_OnSubmittedMessage(SubmittedMessageEventSource source, QueuedMessageEventArgs e)
{
if (e.MailItem.FromAddress.IsValid)
{
string rpdomain = string.Format("{0}@{1}", e.MailItem.FromAddress.LocalPart, e.MailItem.FromAddress.DomainPart);
bool isNeedReply = false;
//e.MailItem.Message.Subject += rpdomain;
//e.MailItem.Message.Subject += "|" + AppConfig.AutoReplyDomain;
foreach (EnvelopeRecipient ep in e.MailItem.Recipients)
{
if (ep.Address.IsValid && ep.Address.DomainPart.ToLower() ==AppConfig.AutoReplyDomain)
{
isNeedReply = true;
break;
}
}
if (isNeedReply)
{
//                  
EWSService.Create().SendMail(AppConfig.AutoReplySubject, AppConfig.AutoReplyMessage, new string[] { rpdomain });
}
}
}            
}
}
　　
　　部署：
　　打开Exchange命令行
　　执行下面的命令：
　　net stop msexchangetransport # to stop the exchange transport service
　　install-transportagent -name "autoreply_v1" -assemblypath c:\Transrule\AutoReplayForCustomerDomainRule.dll -transportagentfactory AutoReplayForCustomerDomainRule.AutoReplayForCustomerDomainRoutingAgentFactory
enable-transportagent -identity "autoreply_v1"
　　get-transportagent -identity "autoreply_v1"
　　net start msexchangetransport