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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Preventing users from attaching files to messages via OWA

This seems like a relatively new addition to the service, but it is now possible to block users from attaching files when composing messages in OWA. To set those restrictions, you will need to use the OWA mailbox policy cmdlets, and toggle the value of the ClassicAttachmentsEnabled parameter. Here’s an example: …

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Improved handling for Modern Attachments in OWA

Modern attachments are one of the features that can have significant positive impact on your productivity and collaboration with others. Instead of emailing document copies all day long just to compare a few edited paragraphs, they allow you to centrally store the document and co-author it, while the mundane task of granting …

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