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Outlook certificate warnings or errors are due to mismatched names that are present on the certificate itself and what you have configured for your virtual directories. If you have your certificate with external domain like mail.mycompany.com and your internal virtual directories are configured using servername.internaldomain.<wbr />com then this is why you are getting a cert warning/error. You need to configure your virtual directories using the same name that is presented in the certificate in order to remove any of the warning. <br />
<br />
Will.
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Outlook certificate warnings or errors are due to mismatched names that are present on the certificate itself and what you have configured for your virtual directories. If you have your certificate with external domain like mail.mycompany.com and your internal virtual directories are configured using servername.internaldomain.com then this is why you are getting a cert warning/error. You need to configure your virtual directories using the same name that is presented in the certificate in order to remove any of the warning.

Will.

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Ok I understand.<br />
In my case it happens last night suddenly.<br />
How can it be ?
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Ok I understand.
In my case it happens last night suddenly.
How can it be ?

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one cert was expired but minimum over 2 month
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one cert was expired but minimum over 2 month

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Hi Experts,<br />
I have EXCH2007 running in a cluster.<br />
Two HUBs also installed on other servers.<br />
Now I have strange cert warnings and errors and all users complain about pop ups because of CERT warning.<br />
<br />
Question:<br />
Is it possible to delete all certificates around Exch2007 and all Outlook clients ?<br />
If yes, can you show me how ?
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Hi Experts,
I have EXCH2007 running in a cluster.
Two HUBs also installed on other servers.
Now I have strange cert warnings and errors and all users complain about pop ups because of CERT warning.

Question:
Is it possible to delete all certificates around Exch2007 and all Outlook clients ?
If yes, can you show me how ?

EXCH2007 - can I switch off all certificates

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.

Exchange

Windows Server 2008 and Windows Server 2008 R2, based on the Microsoft Vista codebase, is the last 32-bit server operating system released by Microsoft. It has a number of versions, including including Foundation, Standard, Enterprise, Datacenter, Web, HPC Server, Itanium and Storage; new features included server core installation and Hyper-V.

Windows Server 2008

HTTPS is a protocol for secure communication over a computer network which is widely used on the Internet. HTTPS consists of communication over Hypertext Transfer Protocol (HTTP) within a connection encrypted by Transport Layer Security (TLS) or its predecessor, Secure Sockets Layer (SSL). The main motivation for HTTPS is authentication of the visited website and to protect the privacy and integrity of the exchanged data. HTTPS is widely used for protecting page authenticity on all types of websites, securing accounts and keeping user communications, identity and web browsing private.