SP1 Version of Intelligent Message Filter is Enabled
[This topic is intended to address a specific issue called out by the Exchange Server Analyzer Tool. You should apply it only to systems that have had the Exchange Server Analyzer Tool run against them and are experiencing that specific issue. The Exchange Server Analyzer Tool, available as a free download, remotely collects configuration data from each server in the topology and automatically analyzes the data. The resulting report details important configuration issues, potential problems, and nondefault product settings. By following these recommendations, you can achieve better performance, scalability, reliability, and uptime. For more information about the tool or to download the latest versions, see "Microsoft Exchange Analyzers" at http://go.microsoft.com/fwlink/?linkid=34707.]
Topic Last Modified: 2006-05-17
The Microsoft® Exchange Server Analyzer Tool reads the following registry entry to determine whether Microsoft Exchange Intelligent Message Filter is installed and enabled on the server:
The Exchange Server Analyzer reads the ContentFilterBindings value in the ContentFilter registry key to determine whether Intelligent Message Filter is installed and enabled on the server.
The Exchange Server Analyzer then queries the CIM_Datafile Microsoft Windows® Management Instrumentation (WMI) class to determine whether the Exchange Server 2003 Service Pack 1 (SP1) version of Intelligent Message Filter MSExchange.UceContentFilter.dll is in the following path on the Exchange Server:
<path to Exchange server binary files>\MSCFv1\MSExchange.UceContentFilter.dll
In this path, <path to Exchange server binary files> refers to the location of the bin folder.
If the Exchange Server 2003 SP1 version of Intelligent Message Filter is installed and enabled on the server, the Exchange Server Analyzer displays a warning.
This warning indicates that a more recent version of Intelligent Message Filter is available. It is recommended that you install the latest version of Intelligent Message Filter. If you are troubleshooting mail flow issues that involve this particular server, you may want to temporarily disable the Intelligent Message Filter to determine whether it is incorrectly blocking legitimate mail.
To Disable Intelligent Message Filter
Click Start, point to All Programs, point to Microsoft Exchange, and then click System Manager.
In Exchange System Manager, expand Servers, expand Server name, expand Protocols, expand SMTP, right-click Intelligent Message Filtering, and then click Properties.
On the General tab, under Apply intelligent message filtering to the following virtual servers' IP addresses, clear the check box next to each SMTP virtual server on which you want to disable Intelligent Message Filter.
The Intelligent Message Filtering Properties dialog box
For more information, see the Exchange Intelligent Message Filter Web site (http://go.microsoft.com/fwlink/?LinkId=21607).