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Exchange 2007

Posted on 2011-09-07
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Last Modified: 2012-05-12
when i open my outlook one popup message "security certificate--yes, no", I did never seen before when outlook open.
I am admin here and we had nothing change on the exchange server.
pls help whta can i do ?
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Question by:orkinos
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jfletchster earned 400 total points
ID: 36500811
It is usually a sign the security cert has expired or been updated. Please provide a screen shot of the certificate error to help identify and could you check the expiry date of the cert using the view certificate option
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Author Comment

by:orkinos
ID: 36500827
yes i think you are right , certificate from 07.09.2011 till 07.09.2011 .How can i change or inactive it?
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Assisted Solution

by:ontech
ontech earned 100 total points
ID: 36500829
More Input on the scenario would be appreciated.
Ver of Outlook ?
All user Impact or one user impact.

Also check with the link below if it helps you.
http://support.microsoft.com/kb/940726

Regards,

Jahangir.
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Author Comment

by:orkinos
ID: 36500835
All user Impact
outlook 2007
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Assisted Solution

by:jfletchster
jfletchster earned 400 total points
ID: 36500839
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Author Comment

by:orkinos
ID: 36500842
Hi Jahangir. I know this link but solution very confusition for me
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Expert Comment

by:jfletchster
ID: 36500853
Which step are you stuck on?
You need to run the commands in exchange management powershell.
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Author Comment

by:orkinos
ID: 36500893
But we have already certificate , can i demage smthg?
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Assisted Solution

by:jfletchster
jfletchster earned 400 total points
ID: 36500938
The crtificate has expired so you have to replace it with a new one. If your using self signed cert then use this guide, if you have purchase a real cert then you need to get it re-purchased
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Author Comment

by:orkinos
ID: 36500961
thanks, i used GET-EXCHANGECERTIFICATE | LIST command and I see firma.local, firma.com domains do i need the change all certificate?
Our outlook use firma.local domain.
 
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Author Comment

by:orkinos
ID: 36500966
i would like to only firma.local certifate change. i use NEW-EXCHANGECertificate command ,how can i change here only firma.local certificate? or do i need to choose option yes-to-all or no-to-all then thumprint?
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Assisted Solution

by:jfletchster
jfletchster earned 400 total points
ID: 36504145
A new cert doesnt replace, it adds another, so when you have added it you can remove the old .local after
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Network Monitoring is essential to ensure that computer systems and network devices are running. Use PRTG to monitor LANs, servers, websites, applications and devices, bandwidth, virtual environments, remote systems, IoT, and many more. PRTG is easy to set up & use.

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