An O365 API Authentication Documentation Guide – The first step in building your Microsoft Graph application No ratings yet.

When I first came across the concept of using O365 REST-based APIs such as the Graph API and the Outlook REST API, I was overwhelmed with the immense number of possibilities that could be devised from such integration. However, what…

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Programmatically manage OWA 2013 folder conversation view settings No ratings yet.

As a few people have requested this, I’ve written a .Net sample for managing folder Conversation View settings for OWA 2013. In Exchange 2013, the Conversation View settings are stored the FolderViewState element of the OWA.ViewStateConfiguration configuration item stored in…

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PowerShell/EWS: Searching for and deleting duplicate mailbox folders No ratings yet.

We’ve had some cases recently where an issue with migration has caused the migrated mailbox to contain duplicate folders (e.g. there may be two Calendar folders).  I have written a script that can process mailboxes and automatically remove duplicate folders. …

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PowerShell: Update folders (delete/purge, or add/delete properties) No ratings yet.

Please note: the script has now been moved to https://gallery.technet.microsoft.com/exchange/PowerShell-Update-mailbox-79fd411a. This script allows you to update folders by adding or removing properties.  You can also use the script to purge or delete the folders. To delete properties from a folder: .\Update-Folders.ps1…

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