What is Autodiscover redirect warning in Outlook?

What is Autodiscover redirect warning in Outlook?

Summary. When Microsoft Outlook redirects an AutoDiscover operation from HTTP to HTTPS, you may receive a warning message that resembles the following: When this warning message occurs, you may choose not to be asked about the specific website again.

How do I disable Autodiscover redirect warning in Outlook GPO?

1. Click the Edit menu, point to New, and then click String Value.
2. Type the name of the HTTPS server to which AutoDiscover can connect without warning for the user, and then press ENTER.

How do I turn off Autodiscover mismatch warning in Outlook?

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 disable Autodiscover XML?

If it happens to you, the simplest way to workaround it is to add a new DNS “CNAME record” that points “autodiscover.example.com” at a non-working IP address that is guaranteed to reject all connections.

How does autodiscover work in Exchange 2010?

The Autodiscover service can be located by DNS lookup or Active Directory lookup, depending on whether the client is joined to a domain. The Autodiscover service uses a user’s e-mail address or domain account to provide the following configuration information to Exchange Web Services clients: The user’s display name.

What is Autodiscover redirect?

Autodiscover redirection helps you redirect your ‘non domain joined’ and ‘no direct AD access’ clients to another DNS address to get their information. The only downside to this redirect process is that the Outlook 2007 end user will be prompted with a box asking them to allow this redirection.

How do I fix Outlook Internet security warning?

Open Outlook > File > Info > Account Settings > Email accounts > Change Existing Email accounts. Double-click on the Email account > More settings > Advanced > uncheck ‘This server requires an encrypted connection (SSL)’ for outgoing server (SMTP).

What is the Autodiscover service and what does it do?

The AutoDiscover service simplifies Outlook client deployment by creating an automatic connection between Exchange Server and Outlook 2007 clients without the need for using special scripts, complex user intervention, or tools such as the Custom Installation Wizard from the Office Resource Kit.

In which situations will autodiscover be used?

Autodiscover works for client applications inside and outside firewalls and in resource forest and multiple forest scenarios. For EWS clients, Autodiscover is typically used to find the EWS endpoint URL, but Autodiscover can also provide information to configure clients that use other protocols.

How do I turn off Autodiscover in Outlook 2013?

Administrative Templates>Microsoft Outlook 2013>Account Settings>Exchange>Disable AutoDiscover. Check the option “Exclude the root domain query based on your primary SMTP address”.

How do I redirect Autodiscover to another server without confirmation?

Type the name of the HTTPS server to which AutoDiscover can be redirected without prompting for confirmation from the user, and then press Enter. For example, to allow redirection to https://adatum.com, the first String Value (REG_SZ) name would be:

How do I configure AutoDiscover to connect to a HTTPS server?

Type the name of the HTTPS server to which AutoDiscover can be connected without warning for the user, and then press ENTER. For example, to allow a connection to https://contoso.com, the first String Value (REG_SZ) name would be as follows:

How do I configure outlook behavior when HTTP redirection occurs?

To configure Outlook behavior when HTTP redirection occurs, you can set or deploy a registry value. To do this, follow these steps: Close Outlook. Start Registry Editor. In Windows Vista, select Start, type regedit in the Start Search box, and then press Enter.

What causes outlook to display a certificate name mismatch warning?

The certificate name mismatch causes Outlook to present the warning described earlier. Reissue a certificate that includes the domain name ( contoso.com) as the Subject Alternative Name. This solution may be appropriate if you can’t implement client-side registry keys, or have only a limited number of domains.