Category: OWA

Cat Links Exchange Online, Microsoft 365, Office 365, OWA

How to configure forwarding for a Microsoft 365 Group

Posted on Vasil Michev

In this article we explore the various ways to configure forwarding for email messages addressed to a Microsoft 365 Group. These include the self-service Inbox rule based method, mailbox-level forwarding, mail flow rules and simply adding the recipient to the Group’s “subscriber” list. Some basic troubleshooting steps are also outlined for the external forwarding scenario. …

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Cat Links Exchange Online, Graph API, Office 365, Outlook, OWA

Converting item and folder IDs via the Graph API

Posted on Vasil Michev

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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Cat Links Exchange Online, OWA, PowerShell

Preventing users from attaching files to messages via OWA

Posted on Vasil Michev

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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