Exchange Online

Exchange Online – Cloud managed remote mailboxes

When the move to the cloud, customers had on-premises footprint with especially messaging systems – such as Exchange Server, which leaded to implement Exchange hybrid configuration with directory synchronization. Years later, there is still need to maintain a low level Exchange on-premises footprint to manage remote mailboxes. Even if Microsoft has made so progress by […]

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Exchange – Transition to dedicated Exchange Hybrid application

You may have missed the announcement earlier in April (Released: April 2025 Exchange Server Hotfix Updates | Microsoft Community Hub) but Exchange Hybrid configuration is transitioning to a dedicated Exchange Hybrid app in Entra instead of using Exchange Web Services (EWS). It is important to start transitioning now as starting August 19th 2025, Microsoft is

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Exchange Online – Exchange Web Services (ESW) usage report

As you are probably aware, Microsoft has announced the blocking of Exchange Web Services (EWS) on Exchange Online (see Retirement of Exchange Web Services in Exchange Online | Microsoft Community Hub) in October 2026. While many organization still rely on EWS for some activities, it is quite difficult to identify the use of EWS across

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Exchange – Cloud archive mailbox access will be removed from OWA on-premises mailboxes

This is change will only impact customers in Exchange hybrid configuration and using cloud archive feature. Starting May 12, 2025, access to the cloud archive mailbox for an on-premises mailbox will not longer be possible when accessing using Outlook Web Access (aka OWA, aka Outlook on the Web). Access to the cloud archive will not

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Outlook – You can now automatically decline conflicting invitations

This functionality is only available on Outlook Web Access (aka OWA, aka Outlook on the Web) and new Windows Outlook client. You can now set a setting to automatically decline conflicting request meetings. From time to time, you may receive request meetings which are conflicting with events already in your calendar; most of the time

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Exchange Online – New URL for accessing your mailbox with Outlook Web Access

As announced in April 2023 (Office 365 – New unified domain for Office 365 services), Microsoft has been unifying Office 365 services under the cloud.microsoft umbrella domain. Well, the transition process is in full swing and today a new service is transitioning: Exchange Online Outlook Web Access. Outlook Web Access URL is switching from https://outlook.office365.com/

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Outlook Mobile – Access to Online Archive is now available on iOS and Android

If you use Exchange (either on-premises or online), you are probably already using the Online Archive (also known as In-Place Archive) which is a ‘separated/hidden’ mailbox storage to help reduce the size of your mailbox (see Manage email storage with online archive mailboxes – Microsoft Support). Well, while access to the Online Archive has been

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Office 365 – The Exchange Online administration portal is moving under the cloud.microsoft domain

As announced in 2023, Office 365 services are moving under the cloud.microsoft umbrella domain (Office 365 – New unified domain for Office 365 services (hametbenoit.info)). Since then, quite few services have been already moved under the cloud.microsoft domain (Office 365 – Transitioning to cloud.microsoft domain (hametbenoit.info), Office 365 – Continuous move to cloud.microsoft domain; new

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Exchange Online Protection – You can now get end-user to receive automated feedback result

If you use Exchange Online, you know you can be protected from spam and phishing emails using Exchange Online Protection (aka Defender for Office 365). In addition, you can also get your end-users to report spam or phishing emails which may have gone through the protection filters using the Report Message add-in in Outlook (client,

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Exchange Online / Teams – You can now chat directly from Outlook on the Web

If you are using Outlook on the Web (aka OWA or Outlook Web Access), you probably noticed when you could start/continue a Teams chat using the chat button available top right of OWA. But it is launching another page to use Teams on the web, making you leaving OWA. Well, good news as now you

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