Microsoft outlook 2007 certificate problem

You can't hide the warning or turn it off, but in all likelihood, it's safe to OK it and connect to your mail server. The message made perfect sense to me but not to the people who asked about it, so I asked a couple of family members who aren't into technology what they thought the message was trying to tell them and what they would do if it came up while they were on the computer. Their answer: it "hurt" to read it and they'd ask me to look at it. I guess that proves it's a poorly written, overly technical error message.

This warning indicates the server name does not match the name in your account settings, or in the case of Exchange server, that the address in the autodiscover file does not match the address the server is using. This is a common problem when the administrator uses self-published certificates. For example, in the dialog in this screenshot, the server certificate was issued to pop.

Since GoDaddy lets you use either server name, you can eliminate the error message if you use the secureserver. To get your mail server's IP address:. If your host does not have a server name you can use to eliminate the error, John Roper-Lindsay uses these steps: You can get around the "Target Principal Name is incorrect" by following the steps below:.

What does this do? Basically your mail server name needs to match the name on the certificate or Outlook will complain. The above process changes the mail server name to the name on the certificate and the hosts file will ensure that mail traffic to this server name will be correctly directed to your mail server.

NOTE:- If the certificate name is wildcarded, i. NOTE:- you won't need to trust the certificate anywhere, as long as your mail provider is using a valid Certificate Authority to issue the certificate, which they certainly should be. NOTE: This assumes the incoming and outgoing mail servers are the same. If they're not you may have to fiddle around with 2 server names.

She also created video training CDs and online training classes for Microsoft Outlook. You can get around the "Target Principal Name is incorrect" by following the steps below:- 1 Open a cmd prompt and ping your incoming mail server to get the IP address - e. The entry you create in the hosts file should look something like this. NOTE: - Before editing the hosts file, you could test a ping to elephant.

I just setup IMAP for a new domain so this topic is suddenly relevant to me and my trusty Outlook I don't understand the need to add a hosts entry. This is the preferred resolution method in the current service design because the existing SSL certificate does not have to be updated and deployed.

According to the fundamental order of the operations that are listed earlier in this section, the organization may implement the new record by using a controlled and tested way to prevent outages of the Autodiscover service. To resolve this issue, follow these steps:. Create a new SRV record. The SRV record should have the following properties:.

Host: URL for redirection. Additionally, this may vary from deployment to deployment. Before you remove the existing A record, the new SRV record should be tested by changing a user's host file to redirect the current A record to an invalid IP.

This test can verify that the new SRV record is working as expected before you deploy the new DNS records to the whole organization. Note When the SRV record is used by an Outlook client, the user may receive the following message that advises the user of the redirection that is about to occur. We recommend that the user select the Don't ask me about this website again check box so that the message is not displayed again.

For more information about the Autodiscover service, go to the following Microsoft TechNet website:. Understanding the Autodiscover Service. I am not a techie. Is there no way to disable this warning in Outlook? What does the send and receive error say? Was this reply helpful? Yes No. Sorry this didn't help. Thanks for your feedback. The above settings have no effect on whether or not the Incorrect Security Certificate warning shows up. I have to click yes to continue. I have been all over the internet and spent a week with my webhosting company with no luck.

I am really hoping someone at Microsoft can tell me how to eliminate this pop up warning box. The only way to eliminate it is to use the SMTP address that is assigned to the certificate. The server you are connected to is using a security certificate issue may be caused by the network and connectivity problems due to the hostname name errors.

So, what may cause the server you are connected to is using a security certificate that cannot be verified? The server you are connected to is to using a certificate that cannot be verified error may be caused by the following reasons. After knowing what may cause the error that the server you are connected to is using a security certificate that cannot be verified, do you know how to solve this error? So, in the following part, we will show you how to fix this error that the server you are connected to is using a server certificated.

If you want to find a useful method to fix the Outlook error 0x on Windows, this post is what you need.