Question goes, how to find where to change that User information -email, which is used to sign to O365? Or how to force outlook to look Exchange server address before O365? (this I have tried in multiple ways so far, without success.) If clicking Manage Account, I was unable to find anywhere the email-address that brings the trouble (*** Email address is removed for privacy ***). However, on the rightside under rSubscription Product, belongs to, there is different address (as in *** Email address is removed for privacy ***). Word, and select File->Account, it tells me on the left under User Information that particular email-address.
The resolution would be to change or delete the email address associated with their O365 software subscription. To prioritize looking at the O365 based account and always creates a false, empty mailbox when creating new mailbox. Even though autodiscover and mx records are all correct, Outlook decided The root cause of the issue seems to be that the Office 365 software subscription email address is exactly the same as Exchange mailbox email address hosted completely separate to O365.
You may analyze the tool’s functionality from a closer perspective by downloading the trial version for free of cost.To summarize explanation below, I think the problem relates to this: This exchange recovery tool quickly repairs and rebuilds corrupt database files (EDB) and even allows users to migrate them to Outlook PST format. RecoveryFix for Exchange Server Recovery is a powerful software solution to fix all Exchange Server issues like corrupt header information, Exchange dirty shutdown, deleted mailboxes and emails, JET errors etc. Software Fixations – Automatically Fix it for you However, if you are still facing connectivity error issues, then it is recommended to use third-party exchange recovery software. Right-click DefConnectOpts, & then click Modify.Įxit Registry Editor and Restart your system to verify that it works successfully.Click DWORD Value and then accurately write DefConnectOpts.HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Outlook\RPC Write regedit in the Open box, and then click OK.Right-click DefConnectOpts and Click Modify.Click DWORD Value and then accurately write DefConnectOpts,.Find and then go the below mentioned subkey:.Implement the following steps on your Outlook 20. HKEY_CURRENT_USER\Software\Microsoft\Office\12.0\Outlook\RPC
Rename that DWORD value as DefConnectOpts by following this sub key. If you are facing trouble in configuring your default gateway for your settings then you should try appending a DWORD value to the registry subkey. If in case any problem appears, restore the original registry. It is recommended to take the back up of your registry before modification for an extra protection.
In this manual technique, it is described to modify the registry – but it should be done meticulously as an incorrect registry modification may create serious woes. Note: Before implementing this manual method, you should read it carefully. RESOLUTION Manual Fixations – DO IT YOURSELF
Such Exchange Server connectivity error (like “Your Microsoft Exchange Server is unavailable”) may generate in a case, when your Outlook 2007 client-application does not have configured a default gateway. However, coming back to the manual configuration error message: “Your Microsoft Exchange Server is unavailable”, such error message is displayed when you are trying to connect your existing Outlook profile to Exchange Server and at that time you mislay the default gateway network setting. Your network adapter does not have a default gateway.” The connection to the Microsoft Exchange Server is unavailable. Otherwise, if your Outlook profile has been automatically configured, it will display an error message like: Error Message: Such error message tends to appear when you have manually configured the Outlook profile. “Your Microsoft Exchange Server is unavailable” The below mentioned is one such error message that you may encounter while configuring Outlook profile. However, sometimes Exchange Server may possibly show connectivity errors as well when you try connecting MS Outlook 2007 to Exchange Server.