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Event ID: 12016 about SMTP TLS certificate expired

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Event ID: 12016 about SMTP TLS certificate expired - 31.Dec.2008 1:57:35 PM   
htsource

 

Posts: 37
Joined: 13.Mar.2008
Status: offline
I was just checking the Event Logs on our CAS server and found a bunch of these errors:

Event Type: Error
Event Source: MSExchangeTransport
Event Category: TransportService
Event ID: 12016
Date:  12/31/2008
Time:  1:44:56 PM
User:  N/A
Computer: CAS1
Description:
There is no valid SMTP Transport Layer Security (TLS) certificate for the FQDN of exchcas1.ad.gennum.com. The existing certificate for that FQDN has expired. The continued use of that FQDN will cause mail flow problems. A new certificate that contains the FQDN of cas1.ad.companyname.com should be installed on this server as soon as possible. You can create a new certificate by using the New-ExchangeCertificate task.
For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.

Exchange seems to be working fine, is this only being used for POP3/SMTP/IMAP?  Everyone is the organization is using Outlook to connect to Exchange.  How can I update the certificate?

Apprecite your response.

< Message edited by htsource -- 31.Dec.2008 2:47:47 PM >
Post #: 1
RE: Event ID: 12016 about SMTP TLS certificate expired - 31.Dec.2008 2:13:11 PM   
mark@mvps.org

 

Posts: 6811
Joined: 9.Jun.2004
From: Philadelphia PA
Status: offline
Can you just follow what it says in: http://support.microsoft.com/kb/555855 (the resolution section) and then see where you are.

_____________________________

Mark Arnold (Exchange MVP)
List Moderator

(in reply to htsource)
Post #: 2

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