You can change the method for transfer encoding after you apply Update Rollup 4 for Exchange Server 2007 Service Pack 1
Update informationTo resolve this problem, install Update Rollup 4 for Exchange Server 2007 Service Pack 1 (SP1) on the Exchange server. For more information about Update Rollup 4 for Exchange Server 2007 Service Pack 1, see the following Exchange Help topic:
- On the server that is running Exchange Server 2007, open Windows Explorer.
- Locate the following folder: drive:\Program Files\Microsoft\Exchange Server\ClientAccess\PopImap
- Make a backup copy of the Microsoft.Exchange.Imap4.exe.config file or the Microsoft.Exchange.Pop3.exe.config file.
- Open the Microsoft.Exchange.Imap4.exe.config file or the Microsoft.Exchange.Pop3.exe.config file in Notepad, and then locate the following line between the <appSettings> segment and the </appSettings> segment. Note If this line does not exist between the <appSettings> segment and the </appSettings> segment, insert the line. The following is an example.
<add key="ByteEncoderTypeFor7BitCharsets" value="2" />
<configuration> <appSettings> <add key="ByteEncoderTypeFor7BitCharsets" value="2" /> </appSettings> </configuration>
- Change the value attribute in this line of code to an appropriate value that is based on the following table. This value controls the MIME encoding behavior.
Note The value should be written as a number. It should not be spelled out.
Value Behavior 1 Always use QP encoding for HTML and for plain text. This is the equivalent of setting Exchange to its pre-hotfix default behavior. 2 Always use Base64 encoding for HTML and for plain text.
Note This setting affects only the following 7-bit charsets:
- - ISO-2022-JP
- - ISO-2022-KR
- - UTF-7
- Save the changes, and then exit Notepad.
- Restart the Exchange IMAP service or the Exchange POP service.
Article ID: 954058 - Last Review: 01/16/2015 03:05:37 - Revision: 2.0
- kbnosurvey kbarchive kbexpertiseinter kbbug kbfix kbqfe kbhotfixrollup KB954058