Certificate Error When Opening Outlook 2010
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Outlook Local Certificate Error
Server Previous Versions of Exchange > Exchange Server 2010 Question 0 Sign outlook 2010 certificate error when sending email in to vote Hi, I am receiving the below security alert when launching a domain joined Outlook 2010 outlook 2010 certificate error name does not match client; The security certificate was issued by a company you have not chosen to trust This is a self-signed certificate on the CAS server role which is separate to the
Outlook 2010 Certificate Error Pop
Hub and Mailbox. Unless something is completely screwed, Outlook 2007 against Exchange 2007 had no issues with domain joined machines and self-signed certificates. The following KB article explains the same issuehttp://support.microsoft.com/default.aspx/kb/2006728 but this is a native Exchange 2010 environment with no previous versions of CAS roles. Any help appreciated. Cheers Monday, January 04, 2010 11:33 AM Reply | Quote
Outlook 2010 Certificate Error Exchange 2013
Answers 2 Sign in to vote Hi, Yes, when internal user try to use outlook to connect exchange Server, outlook will try to find the e-mail address and exchange server name from AD. After that it will look for SCP and then find the correct the autodiscover server to connect, retrieve settings. So during the process of connecting to exchange server, it will have to use autodiscover to connect and retrieve user settings. So certificate regard to autodiscover will cause the issue. I’d like to share the process of how internal outlook user connect to exchange server. 1. Automatically retrieve e-mail address from Active Directory if domain joined machine. 2. Retrieve Exchange Server name if found and store for later. 3. Look for SCP objects or SCP pointer objects that correspond to user’s e-mail address, and find the correct Autodiscover server to connect to; then connect and retrieve settings. 4. If previous step fails, attempt DNS discovery of Autodiscover XML (allowing for 10 redirects). a. HTTPS POST: https://DOMAIN/autodiscover/autodiscover.xml b. HTTPS POST: h
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Outlook 2010 Certificate Error The Name On The Security Certificate Is Invalid
2003 network, running Exchange 2003, with an updated Windows 2012 R2 and Exchange 2013 infrastructure, virtualized over new hardware. TECHNOLOGY IN THIS outlook 2010 certificate error autodiscover DISCUSSION EMC 397346 Followers Follow Microsoft Exchange Server 2010 Join the Community! Creating your account only takes a few minutes. Join Now Hi All, This is a tricky one. I have been trying to find https://social.technet.microsoft.com/Forums/exchange/en-US/6d000de1-4549-4135-946a-4c5abeac4859/outlook-2010-certificate-alert-when-connecting-to-exchange-2010-server?forum=exchange2010 a resolution for a while. It just one of those things that get on your nerves as much as it gets on your users nervers so was hoping Spiceworks Community can giving me a helping hand please? Every time we open Outlook 2010 (regardless of who the user is or which PC) we keep getting a Security Alert Certificate Pop up twice (please see attached, I have censored our server name for https://community.spiceworks.com/topic/278039-email-certificate-security-alert-everytime-opening-outlook-2010 security purposes). I have tried installed the certificate but it keeps coming back every hour or so or every time we restart Outlook. I have also checked the certificate is valid and is covered for purposes of: -ensures the identity of a remote computer -proves your identity to a remote computer -2.16.840.1.114413.1.7.23.1 (Do not know what this is!) Exchange Setup: We have 2 Exchange servers. Server A & Server B. Server A was initially where exchanged was installed (which was upgraded from Exchange 2003 to 2007 by my predecessor), there was an issue with accessing OWA on server A during the upgrade so he installed Exchange 2007 on Server B and OWA was working. All mailboxes are stored in Server B (this is starting to sound like an exam question now ha? :) Any ideas? Reply Subscribe RELATED TOPICS: Exchange 2010 and Outlook 2010 Security Alert on launch Outlook Security Alert "Certificate is invalid..." Security Alert for Outlook 2010 & 2013   1 2 Next ► 28 Replies Serrano OP gone Nov 28, 2012 at 12:42 UTC This happened to us when we upgraded our mail server. The name of our server changed, and we had to get a new certificate issued. There are also a few steps that needed to be done on
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this http://superuser.com/questions/706290/how-can-i-disable-security-alerts-for-self-signed-certificates-in-outlook-2010 site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Super User Questions Tags Users Badges Unanswered Ask Question _ Super User http://www.shudnow.net/2013/07/26/outlook-certificate-error-and-autodiscover-domain-com-not-working/ is a question and answer site for computer enthusiasts and power users. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can certificate error answer The best answers are voted up and rise to the top How can I disable security alerts for self-signed certificates in Outlook 2010? up vote 1 down vote favorite 2 I've just switched from using unencrypted SMTP and IMAP for mail in Outlook 2010. My mail is hosted on a shared hosting setup and not my own, dedicated server. The certificate issued by the server outlook 2010 certificate is self-signed. I am fine with that and I am completely aware that it is self-signed. However, Outlook issues a warning about the certificate each time it opens. I have tried installing the certificate, as Matthew Williams suggests in his answer, but this does not result in the warning being dismissed. How can I permanently disable/ dismiss this warning? microsoft-outlook-2010 ssl certificate share|improve this question edited Jan 2 '15 at 14:48 Ivan Viktorovic 514412 asked Jan 24 '14 at 10:36 James 2153723 2 Disabling warnings is never the right question or answer – it would make SSL completely useless. Making Outlook trust your certificates specifically, as the answer below suggests, is a much better idea. –grawity Jan 24 '14 at 13:27 add a comment| 3 Answers 3 active oldest votes up vote 1 down vote You can install the certificate so it's allowed without issue. Within the security dialogue box click view certificate then install certificate. If you require assistance when setting up the certificate Microsoft provide a nice guide you can follow. http://support.microsoft.com/kb/2006728 Hope that helps. share|improve this answer answered Jan 24 '14 at 11:25 Matthew Williams 3,69281532 Thanks, Matth
Errors which applies to Outlook 2007, Outlook 2010, and Outlook 2013. You can see that post here. That blog post describes an incorrect certificate on Exchange itself. For example, you make a connection to Exchange and your InternalURLs, ExternalURLs, and AutodiscoverServiceInternalURI FQDN is not defined on the certificate. Therefore, you must update the InternalURLs, ExternalURLs, and AutodiscoverServiceInternalURI to match the certificate FQDN. This specific issue is a bit different. This issue is that when you are trying to make a connection to Autodiscover via https://autodiscover.domain.com, the Outlook client does not successfully make a connection to it and you get a certificate error. The certificate you see pop up in Outlook during the error isn't even the certificate that is located on Exchange. The certificate error that pops up shows you that it is finding the certificate on your company's public website. So the million dollar question? Why the error and why is it showing the company's public website's certificate. Well first, let's explore a little on the steps External Autodiscover goes through in order to find Exchange. Internal Autodiscover and the Service Connection Point The Autodiscover service is a mechanism that can do several things. Automatic Mailbox Creation Redirects Outlook 2007/2010/2013 clients to point to the correct server in which their mailbox is located Provides URLs to Web Services for Outlook 2007/2010/2013 When you first launch your Outlook client (Outlook 2007 or above required for Autodiscover access), it will search Active Directory for a Service Connection Point (SCP) record. Every time a CAS Server is installed, it will register this SCP record within Active Directory in the following location: CN=Autodiscover,CN=Protocols,CN=