The cause as per the KB article is the improperly formatting the Provisioning registry keys for OWA on the Back-End (mailbox) Exchange Server. There is also a KB Article (924226) from Microsoft which seems to be similar, although that talks about Contacts specifically the steps are the same. From the Main window, select ‘Logoff’ from the ‘Session’ menu, and then Exit MFCMapi. Select File | Exit to close the current window.Disable the ‘Boolean’ check box and press OK.Right-click the PR_ATTR_HIDDEN (tag 0x10F4000B) property in the property list of the hidden folder and choose ‘Edit Property’ from the menu.Please note that your visible folder hierarchy is contained in a sub-folder of the ‘Root Container’ that is likely named ‘IPM_SUBTREE’ or ‘Top of Information Store’. Expand the ‘Root Container’ of the store, navigate to the hidden folder and select it.In my case this store was Exchange and you can see I have the “Mailbox – Amit Bahree” store selected. Double-click the store that contains the hidden folder.You will be asked to pick a profile first.

From the ‘Session’ menu, choose Logon and ‘Display Store Table’.From the menu, select the Properties option. To do so, follow the below-mentioned steps: Open Outlook and right-click on the specific folder (the one you want to make changes to). Let’s start with stopping Outlook from automatically deleting emails from the Deleted Items folder. I think the Exchange support guys use this and is fairly well known by then. Stop Outlook 2016 Automatically Deleting Emails- Solution 1. If you are like and never heard of this tool it is very impressive. Download MfcMapi – also known as the Microsoft Exchange Server MAPI Editor.As always you can click on the images to see them in full size. One thing before you continue to the steps below, ensure you are connected to Exchange and logged in to Outlook.

If you recalled my post from a few days ago where I have a folder which mysteriously became “invisible”, well there is a fix! Thanks to some of my friends at the mother ship (read Microsoft) in helping out with this – they know who they are and do not need to be named here.

Show junk folder in outlook 2016