Last updated on: 2019-09-11
Authored by: Walter Stubbs
This article discusses diagnosing issues caused by Microsoft® account conflicts when you try to connect to your email through Outlook®.
The following issues are indications of Microsoft account conflicts:
In these cases, Outlook is attempting to redirect to Microsoft’s own Office 365® servers, due to the user’s email address being associated to a Microsoft account. To correct this situation, you must remove the association between the Rackspace email or Hosted Exchange address and the Microsoft account.
To verify that the email address is associated with a Microsoft account, navigate to https://login.live.com/, type in the affected email address, and click Next. If you receive the warning stating “That Microsoft account doesn’t exist. Enter a different account or get a new one.”, then the email address is not associated to a Microsoft account. If you are prompted to enter your password, your email address is set as the primary alias for your Microsoft account, and you need to follow the instructions in the next section to remedy the issue.
Sign in to https://login.live.com/ with your Microsoft account.
If you are uncertain of your Microsoft account password, you should use the Forgot password option that appears on the sign-in page.
Warning: If you use the Forgot password option, do not select “Click here to remove your email address from that account” in the password reset email.
Select Your info from the ribbon near the upper-left corner of the page.
Select Manage your sign-in email or phone number.
You might be asked to verify your identity by email or text. Select the preferred method and proceed with verification.
Locate the affected email address under the Account alias section.
If the affected email address is the only one listed, select Add email and proceed with adding a personal email address so that you can still sign in to your Microsoft account later if needed.
After you have added a personal email address to the account, select Make Primary to set it as your primary alias.
You are asked to verify ownership of the new alias. Proceed with sending the address an ownership verification email.
After you have successfully changed the primary alias, select Remove next to the affected email address to remove it from your Microsoft account.
Note: It may take up 48 hours for the email address to be completely unassociated from your Microsoft account.
After your email address is no longer associated with your Microsoft account, restart your device and open Outlook.
Microsoft also provides detailed instructions about how to change the primary alias for a Microsoft account in Rename your personal account.
For more information about how Outlook 2016 implements Autodiscover, see Outlook 2016 Implementation of Autodiscover.
By using the steps in this article as a reference, the Microsoft account association causes Autodiscover to resolve to Step 4, Check for O365 as Priority. In order to connect to the Hosted Exchange server, Autodiscover must resolve to Step 9, Check for Http redirects, where it is redirected by the Autodiscover CNAME record in your Domain Name System (DNS).
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