Article: Q255753
Product(s): Microsoft Exchange
Version(s): 5.0,5.5
Operating System(s):
Keyword(s): exc5 exc55
Last Modified: 06-AUG-2002
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The information in this article applies to:
- Microsoft Exchange Server, versions 5.0, 5.5
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SUMMARY
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This article explains how to verify that Secure Sockets Layer is working on the
Exchange Server Internet Mail Service.
MORE INFORMATION
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To verify that Secure Sockets Layer is working on the Exchange Server Internet
Mail Service, telnet to port 25 of the Internet Mail Service and type the
following:
EHLO <host>.<domain>.com
The Internet Mail Service should return STARTTLS. If STARTTLS is not returned,
Secure Sockets Layer is not configured.
If the Internet Mail Service is set up to communicate through Secure Sockets
Layer with a particular domain, you must enter the domain name after the first
EHLO. If you omit the domain, the STARTTLS does not reply.
For additional information about Secure Sockets Layer on the Internet Mail
Service, click the article number below to view the article in the Microsoft
Knowledge Base:
Q175439 XFOR: Enabling Secure Sockets Layer For Exchange Server
Additional query words: TLS test
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Keywords : exc5 exc55
Technology : kbExchangeSearch kbExchange500 kbExchange550 kbZNotKeyword2
Version : :5.0,5.5
Issue type : kbinfo
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