Outlook messaging interface unknown error is not a common error message which is experienced within any outlook application. Anyone of us cannot deny the importance of outlook application because of its use in the technical world today. With the help of email client application all emails, contacts, notes, journals etc. are easily stored as well as shared very easily too. However if your PST file gets corrupted then it becomes unable to access even a single data from that file. In a practical scenario its possible that you face a common error message that occur when you try to mail or forward a message in MS outlook.
“The messaging interface has returned an unknown error. If the problem persists, start outlook again.”
This is an error message of which is known as outlook messaging interface unknown error, however this is one of the most common error encountered within outlook application mostly when user try to add items in notes, calendar or also try to delete items from it. If you get this error message after that you should not extract any kind of information or data from PST file, but if you want to access your precious data then you need to find the cause of this error and resolve it as soon as possible.
The simple and basic reason responsible for such error could be the internal problem with messaging interface, it has been also analyzed that you could get outlook messaging interface unknown error if the default delivery location of emails is set to be the PST file. In some cases the same error message is out sourced by the application when related PST file is damaged or data inside is corrupted.
To resolve such type issue Microsoft corp. has offered a common fix which can be easily downloaded from its official website and get install on your system very easily. Outlook PST file corruption is commonly fixed with scanpst.exe tool. If you change the location of your PST file then it can be easily fixed or you also try to reduce the size of old personal folder either try to create a new user profile etc.
You can easily try to fix the problem with scanpst.exe tool but what to do if it fails? Here is the solution which can be easily fixed with the help of PST repair tool suggested other than inbox repair tool. This tool is more powerful than any inbox repair tool by which you can easily fix outlook messaging interface unknown error within your PC.