Office 2007 Certificate Error
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United States Australia United Kingdom Japan Newsletters Forums Resource Library Tech Pro Free Trial Membership Membership My Profile People Subscriptions My stuff Preferences Send a message Log Out TechRepublic Search GO Topics: CXO Cloud Big Data Security outlook 2007 security certificate cannot be verified Innovation Software Data Centers Networking Startups Tech & Work All Topics Sections: Photos Videos outlook 2007 certificate warning disable All Writers Newsletters Forums Resource Library Tech Pro Free Trial Editions: US United States Australia United Kingdom Japan Membership Membership My Profile the name on the security certificate is invalid or does not match the name of the site outlook 2010 People Subscriptions My stuff Preferences Send a message Log Out TechRepublic | Forums | Software Software Register Now or Log In to post Welcome back, My Profile Log Out Recent Activity FAQs Guidelines Question 0 outlook 2007 internet security warning Votes Locked Is there a fix for Microsoft Outlook 2007 error certificate invalid? By Gator1313 · 5 years ago I just started getting error message Microsoft Office Outlook cannot sign or encrypt this message because your certificate is invalid. I have been running this for 2 years and just starting getting this message last week. It will not let me send out emails. Any help would be appreciated Share Flag This
The Name On The Security Certificate Is Invalid Or Does Not Match The Name Of The Site Exchange 2007
conversation is currently closed to new comments. 3 total posts (Page 1 of 1) + Follow this Discussion · | Thread display: Collapse - | Expand + All Answers Collapse - You can try following M$ suggestions here by OH Smeg · 5 years ago In reply to Is there a fix for Micros ... http://support.microsoft .com/kb/884738Just remember to remove the space from between microsoft and the .com Col 0Votes Share Flag Collapse - Cert Interactions (IE, Outlook, and so on) by kad0001 · 5 years ago In reply to Is there a fix for Micros ... Try the following fix (no admin required):1. Open Internet Explorer. Go to Internet Options, Content Tab, Certificates Button. 2. Remove all the certificates listed in Personal.3. Open the certificate utility (ActiveClient or similar) and there should be an option listed similar to "Forget State for all Cards" essentially clearing a stored card dataset. 4. Log off. Log back in.5. Within the same certificate utility, make the certificates available to Windows again. This is a pretty common feature. You may be able to right click each certificate and the option will be given.6. Open Outlook. Then open Tools, Options, Trust Center (or Security in some versions), and Publish certificates to GAL. 2007 Office needs you
Availability Migration You are here: Home / Outlook 2007 clients display certificate mismatch error after mailbox migrationOutlook 2007 clients display certificate mismatch error after mailbox migration February 27, 2009 by
The Name On The Security Certificate Is Invalid Or Does Not Match The Name Of The Site - Part 1
Paul Cunningham 8 Comments When an Outlook 2007 user has their mailbox the name on the security certificate is invalid exchange 2010 internal migrated from Exchange 2003 to Exchange 2007 they may start seeing a certificate mismatch error appear when launching Outlook. the name on the security certificate is invalid or does not match the name of the site exchange 2013 This problem will occur if the following conditions are true: the internal DNS namespace does not match the external DNS namespace (eg domain.local for internal and domain.com.au for external) a http://www.techrepublic.com/forums/discussions/is-there-a-fix-for-microsoft-outlook-2007-error-certificate-invalid/ third party SSL certificate matching the external namespace has been applied to the IIS instance on the Client Access Server (eg cas.domain.com.au) The certificate mismatch occurs because the Autodiscover Service and/or Availability Service use the FQDN of the Exchange 2007 host in their URL (eg https://server.domain.local/AutoDiscover/AutoDiscover.xml) but the IIS instance has an SSL certificate that does not match that name. To resolve http://exchangeserverpro.com/outlook-2007-clients-display-certificate-mismatch-error-after-mailbox-migration/ this issue you can change the URL of the Autodiscover and Availablity services to match the name on the certificate, which you can do with the following shell commands. [PS] C:\>Set-ClientAccessServer -Identity cas.domain.local -AutoDiscoverServiceInternalUri https://cas.domain.com.au/Autodiscover/Autodiscover.xml [PS] C:\>Set-WebServicesVirtualDirectory -Identity "EWS (Default Web Site)" -InternalUrl https://cas.domain.com.au/EWS/Exchange.asmx -ExternalUrl https://cas.domain.com.au/EWS/Exchange.asmx As long as your internal clients are resolving the external name cas.domain.com.au directly to your Client Access Server this should resolve the certificate mismatch error. Uncategorized AutoDiscover, Availability Service, EMSm Outlook 2007, Exchange 2007About Paul CunninghamPaul is a Microsoft MVP for Office Servers and Services, specializing in Exchange Server and Office 365, and is the publisher of Exchange Server Pro. He lives in Brisbane, Australia, and works as a consultant, writer and trainer. Find Paul on Twitter, LinkedIn, or Facebook. Comments Steven Goh says June 29, 2010 at 6:10 pm This article works. I like this article as you gave details key in compare to the rest, even Microsoft didn't give this details. It helps me solved my exchange 2007 issue Reply Luc Ouellette says November 11, 2014 at 12:05 pm I have this new sev
| My Forums | Address Book | Member List | Search | FAQ | Ticket List | Log Out Exchange 2007/Outlook http://forums.msexchange.org/Exchange_2007%2FOutlook_2007_SSL_Certificate_Problem/m_1800457177/tm.htm 2007 SSL Certificate Problem Users viewing this topic: none Logged in as: http://www.entrust.net/knowledge-base/technote.cfm?tn=8466 Guest Tree Style Printable Version All Forums >> [Microsoft Exchange 2007] >> General >> Exchange 2007/Outlook 2007 SSL Certificate Problem Page: [1] Login Message << Older Topic Newer Topic >> Exchange 2007/Outlook 2007 SSL Certificate Problem - 16.Nov.2007 8:48:42 AM maxxfusion Posts: 11 security certificate Joined: 21.Sep.2007 Status: offline I setup Exchange 2007 on my server. The domain is nohc.local. I created a certificate in the name nohmail.nohc.com since that is how I will be accessing OWA. However, when I open Outlook 2007 I get a certificate error since the name of the server (nohmail.nohc.local) doesn't match the name on the certificate (nohmail.nohc.com). the name on How do I resolve this or prevent Outlook from displaying this message? Post #: 1 Featured Links* RE: Exchange 2007/Outlook 2007 SSL Certificate Problem - 16.Nov.2007 8:58:48 AM rishishah Posts: 784 Joined: 14.Nov.2006 From: Surrey, UK Status: offline Assuming that your certificate's CA istrusted by your clients in the first place and it is just the name of the cert that is causing the error... Try this... so that Outlook 2007 inside your orrganisation does not compliantsetup a Forward lookup zone in your AD DNS with the name nohc.com and create anhost hamenohmail in there with the IP Addresses of the Exchange Server. _____________________________Rishi Shah, MCP Remember to backup before applying the advice. www.saiconsult.co.uk. Happy to provide Professional Exchange Server Consultancy to anywhere in the world. (in reply to maxxfusion) Post #: 2 RE: Exchange 2007/Outlook 2007 SSL Certificate Problem - 16.Nov.2007 9:02:25 AM maxxfusion Posts: 11 Joined: 21.Sep.2007 Status: offline I already have this setup in my dns. Yes it is only complaining about the name. (in
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How do I install my Secure E-mail Certificate on Outlook 2007? Article Number: 46431Question: How do I install my Secure E-mail Certificate on Outlook 2007?Answer: After you have the certificate in personal, here is what you need to do to configure outlook: 1 – Open up Outlook 2007. 2 – Select Tools. 3 – Select Trust Center. 4 – Select E-mail Security. 5 - Click on the settings button. 6 – You need to defined security setting name. This can be anything. It is just a label for your settings. 7 – Select your signing certificate. When you click Select, you Entrust certificate should be available. 8 – Select your Encryption certificate. When you click Select, you Entrust certificate should be available.9 - Click OK. Signing and Encrypting MessagesNow that you have your secure e-mail certificate installed, you can Sign and Encrypt e-mail messages. To S