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Exchange 2010做別的Exchange的轉發 RRS feed

  • 問題

  • 一台Exchange 2007 abc.com,因為某些原因現在想使用一台internet上的Exchange 2010 def.com轉發所有2007 abc.com的郵件。請問應該在2007及2010上如何設定?

    我已嘗試在2010上加上接受域abc.com及外部中繼,2007的send connector smarthost設定def.com的主機。請問這樣設定是否正確。

    我已在網路上搜查了很久都找不到解決方法

    謝謝

    2010年7月8日 下午 08:41

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  • 謝謝回覆

    我是想為ex 2007 abc.com的用戶經ex 2010 def.com發送郵件到internet。我在2010上把abc.com設成內部轉送網域及在2007上設好smarthost後,abc.com的用戶只能發送到def.com,到internet的會顯示unable to relay,是否要開啓匿名轉送?

    2010年7月9日 下午 02:53
  •  你好:

    請參考下列文件中的方式在Ex2010中設定一條額外的Received Connector 。

    From time to time, you need to allow an application server to relay off of your Exchange server. You might need to do this if you have a SharePoint, a CRM application like Dynamics, or a web site that sends emails to your employees or customers.

    You might need to do this if you are getting the SMTP error message "550 5.7.1 Unable to relay"

    The top rule is that you want to keep relay restricted as tightly as possible, even on servers that are not connected to the Internet. Usually this is done with authentication and/or restricting by IP address. Exchange 2003 provides the following relay restrictions on the SMTP VS:

    Here are the equivalent options for how to configure this in Exchange 2007.

    Allow all computers which successfully authenticate to relay, regardless of the list above

    Like its predecessor, Exchange 2007 is configured to accept and relay email from hosts that authenticate by default. Both the "Default" and "Client" receive connectors are configured this way out of the box. Authenticating is the simplest method to submit messages, and preferred in many cases.

    The Permissions Group that allows authenticated users to submit and relay is the "ExchangeUsers" group. The permissions that are granted with this permissions group are:

    NT AUTHORITY\Authenticated Users {ms-Exch-SMTP-Submit}NT AUTHORITY\Authenticated Users {ms-Exch-Accept-Headers-Routing}NT AUTHORITY\Authenticated Users {ms-Exch-Bypass-Anti-Spam}NT AUTHORITY\Authenticated Users {ms-Exch-SMTP-Accept-Any-Recipient}

    The specific ACL that controls relay is the ms-Exch-SMTP-Accept-Any-Recipient.

    Only the list below (specify IP address)

    This option is for those who cannot authenticate with Exchange. The most common example of this is an application server that needs to be able to relay messages through Exchange.

    First, start with a new custom receive connector. You can think of receive connectors as protocol listeners. The closest equivalent to Exchange 2003 is an SMTP Virtual Server. You must create a new one because you will want to scope the remote IP Address(es) that you will allow.

    The next screen you must pay particular attention to is the "Remote Network settings". This is where you will specify the IP ranges of servers that will be allowed to submit mail. You definitely want to restrict this range down as much as you can. In this case, I want my two web servers, 192.168.2.55 & 192.168.2.56 to be allowed to relay.

    The next step is to create the connector, and open the properties. Now you have two options, which I will present. The first option will probably be the most common.

    Option 1: Make your new scoped connector an Externally Secured connector

    This option is the most common option, and preferred in most situations where the application that is submitting will be submitting email to your internal users as well as relaying to the outside world.

    Before you can perform this step, it is required that you enable the Exchange Servers permission group. Once in the properties, go to the Permissions Groups tab and select Exchange servers.

    Next, continue to the authentication mechanisms page and add the "Externally secured" mechanism. What this means is that you have complete trust that the previously designated IP addresses will be trusted by your organization.

    Caveat: If you do not perform these two steps in order, the GUI blocks you from continuing.

    Do not use this setting lightly. You will be granting several rights including the ability to send on behalf of users in your organization, the ability to ResolveP2 (that is, make it so that the messages appear to be sent from within the organization rather than anonymously), bypass anti-spam, and bypass size limits. The default "Externally Secured" permissions are as follows:

    MS Exchange\Externally Secured Servers {ms-Exch-SMTP-Accept-Authoritative-Domain}MS Exchange\Externally Secured Servers {ms-Exch-Bypass-Anti-Spam}MS Exchange\Externally Secured Servers {ms-Exch-Bypass-Message-Size-Limit}MS Exchange\Externally Secured Servers {ms-Exch-SMTP-Accept-Exch50}MS Exchange\Externally Secured Servers {ms-Exch-Accept-Headers-Routing}MS Exchange\Externally Secured Servers {ms-Exch-SMTP-Submit}MS Exchange\Externally Secured Servers {ms-Exch-SMTP-Accept-Any-Recipient}MS Exchange\Externally Secured Servers {ms-Exch-SMTP-Accept-Authentication-Flag}MS Exchange\Externally Secured Servers {ms-Exch-SMTP-Accept-Any-Sender}

    Basically you are telling Exchange to ignore internal security checks because you trust these servers. The nice thing about this option is that it is simple and grants the common rights that most people probably want.


    Lusheng
    2010年7月12日 上午 05:41
    版主