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How do I disable Autodiscover mismatch warning in Outlook 2007 and later versions?

How do I disable Autodiscover mismatch warning in Outlook 2007 and later versions?

In this article

  1. Summary.
  2. Cause.
  3. Workaround 1: Reissue certificate that includes domain name as Subject Alternative Name.
  4. Workaround 2: Don’t install IIS service and DNS on the same server.
  5. Workaround 3: Don’t install or bind SSL certificate on DNS server running IIS.

How do I fix a certificate error in Outlook 2007?

To resolve 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.

How can I test if Autodiscover is working?

Press and hold CTRL and then right-click the Outlook icon in the system tray or notification area on the lower-right corner of the screen. From the menu, select Test E-mail AutoConfiguration. Enter your email address and password for the domain you want to check.

How do I disable Autodiscover?

In the GPEDIT policy editor or from the Group Policy Management Console, go to User Configuration > Administrative Templates > Microsoft Outlook 2016 [amend number by version] > Account Settings > Exchange. Click on Disable Autodiscover , choose [Enable] and turn on Exclude the query for the AutoDiscover domain .

How do I fix certificate errors in Outlook?

Verify the Certificate Name

  1. As the Outlook security certificate error appears, click on View Certificate.
  2. Select the Issued to Name option and check whether the name on the certificate is the same as the mail server.
  3. If both are not the same, change it and then restart the Outlook application.

How do I get rid of certificate errors in Outlook?

How do I turn off certificate errors?

Disable revocation settings

  1. Open Internet Explorer.
  2. Click Tools icon. | Internet Options.
  3. Click the Advanced tab.
  4. Under “Security”, de-select the following: Check for publisher’s certificate revocation. Check for server certificate revocation.
  5. Click Apply.
  6. Click Ok.
  7. Close and relaunch Internet Explorer.

How to resolve Exchange Autodiscover proxy certificate issue?

– Switch Basic Authentication to NTML Authentication – Check Only connect to proxy servers that have this principal name in their certificate check box – Type, where XXX depends on your proxy server information. Important: to protect your account information we cannot publish your Server names in public Knowledge Base.

How do I fix Autodiscover in outlook?

Start Outlook.

  • Press the CTRL key,right-click the Outlook icon in the notification area,and then click Test E-mail AutoConfiguration.
  • Verify the e-mail address is correctly entered in the E-mail Address box.
  • Enter your password if you are not logged into a domain or if you are accessing a mailbox that is different from your mailbox.
  • What do SSL certificate errors mean?

    ‘ SSL Connection Error ‘ is the most popular & common error on the world. SSL connection errors occur when you are trying to connect to an SSL -enabled website and your browser (client) is unable to make a secure connection to the website’s server. How do I fix SSL connection error on Iphone?

    What is an exchange certificate?

    To enable encryption for one or more Exchange services, the Exchange server needs to use a certificate. SMTP communication between internal Exchange servers is encrypted by the default self-signed certificate that’s installed on the Exchange server.

    Posted in Advice