Converting item and folder IDs via the Graph API

In the Exchange world, items (and folders) can be represented by several different identifiers, depending on the interface used. As detailed in the documentation, those unique-valued identifiers include: EwsId – the identifier returned in operations performed via the EWS API. For example, when you do a search for messages or …

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NonIPMRoot items returned in searches in Exchange Online

Everyone with some experience with Exchange knows that there’s a lot more to a mailbox than what we see in clients such as Outlook or OWA. The RecoverableItems subtree is one such example, storing items placed on hold, audit items, calendar logs and versioning, etc. Generally speaking, email clients work …

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Outlook Contact Card not displaying Group membership

TL;DR version – if you don’t see any groups in the Contact card for users in your tenant, and instead see the membership empty or a message such as “We couldn’t find any groups.”, this is a known issue and not something you’ve misconfigured. Apparently, this bug has been around …

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Microsoft removes the Team’s and Manager’s Calendar Groups from Outlook

In their never-ending quest to dumb down Outlook’s interface, the folks at Microsoft has decided to get rid of yet another feature. This time around, the impacted functionalities are the Team’s and Manager’s Calendar Groups in Outlook, or in other words the ability to quickly access all your direct reports’ or …

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