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Exchange Online – New cmdlet to help investigate transport and DLP rules

Leave a Comment / Exchange, Office 365 / By / March 8, 2023 / , ,

Troubleshooting transport or DLP rules is sometime a tricky thing. Exchange administrator can now use a new cmdlet – Test-Message – to investigate why transport rule did not trigger or work as expected. Test-Message –Sender <sender email address – can be external> –Recipients <recipient email address – can be external> –SendReportTo <report recipient email address> …

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Exchange Online – You can now manage the message expiration timeout

Leave a Comment / Exchange, Office 365 / By / November 14, 2022 / , ,

As you know, when sending a message using Exchange or Exchange Online, there is a timeout when the system is not able to deliver the message before sender receive the Non Delivery Report (NDR). This timeout is to 24 hours by default and it was not possible to change it; well, until now. You can …

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Exchange Online – ReportJunkEmailEnabled is being deprecated

Leave a Comment / Exchange, Office 365 / By / November 7, 2022 / , ,

As you Exchange and Exchange Online have a mailbox policy parameter to allow reporting junk email (ReportJunkEmailEnabled – see https://learn.microsoft.com/en-us/powershell/module/exchange/set-owamailboxpolicy?view=exchange-ps#-reportjunkemailenabled). In addition of this parameter, you also have the Report message add-in (see https://learn.microsoft.com/en-us/microsoft-365/security/office-365-security/enable-the-report-message-add-in?view=o365-worldwide) which allows to report junk/phishing emails or false positive. Well, starting November 25, 2022 (expected to be completed by December 10, …

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Exchange Online – You can now customize sender and subject for quarantine notification

Leave a Comment / Exchange, Office 365 / By / October 28, 2022 / , , , ,

If you use Exchange Online Protection for your email hygiene, you know that you can notify your end-users when emails have been put in quarantine. This is notification is sent using a generic Microsoft email address (quarantine@messaging.microsoft.com) and subject (Microsoft 365 security: You have messages in quarantine). Well, go news as you can now customize …

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Exchange Online – You will be able to recall read messages

Leave a Comment / Exchange, Office 365 / By / October 17, 2022 / , , ,

As you probably know, Exchange has always been able to let senders to recall messages (delivered to recipients in the same organization). The recall feature has always been misunderstood by end-users as it was not possible to recall message already read or sent outside the organization. Well, the recall feature is being updated to now …

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Exchange Online – A new Exchange Online PowerShell module – v3 – is available

Leave a Comment / Exchange, Office 365 / By / September 21, 2022 / , ,

  If you use Office 365, you are probably also been using Exchange Online.   As such you are probably already aware that few administrations tasks need to be done using the Exchange Online PowerShell module.   This module has gone under multiple iteration and is now in version 2 (also known as Exchange Online …

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Exchange Online – Retirement of Exchange Online PowerShell v1

Leave a Comment / Exchange, Office 365 / By / August 1, 2022 / , , , ,

If you are managing Exchange Online environment, chances are you are also using Exchange Online PowerShell. As you may be aware, since 2020, there is 2 different Exchange Online PowerShell modules: v1, so called Exchange Online PowerShell v2, so called Exchange Online PowerShell v2 Well, Exchange Online PowerShell module v1 is going to be retired …

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Exchange Online – You can now set the time increment of your calendar

Leave a Comment / Exchange, Office 365 / By / July 29, 2022 / , , , , , ,

When using Outlook or Outlook Web Access (aka OWA, aka Outlook on the Web), you can now define the time increment on your calendar. To do so, set your calendar view to Day. Then right click on the calendar time bar and select Time scale to define the time increment   You can also do …

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Exchange Online – Use OAuth to authenticate when using IMAP, POP or SMTP protocol

2 Comments / Azure Active Directory, Exchange, Microsoft Entra, Office 365 / By / July 7, 2022 / , , ,

As you are probably aware Microsoft has been removing basic authentication capabilities in Office 365 services, which includes connectivity using ‘legacy’ protocols like IMAP, POP or SMTP. While this removal is for the greater of good – basic authentication is not a secure way to authenticate as it can be easily hack and does not …

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Exchange Online – Every Meeting Online is now applying to third-party providers

Leave a Comment / Exchange, Office 365 / By / May 17, 2022 / , ,

You may already know that Exchange Online provides a configuration settings to set all meeting as online meeting (see https://t.co/I9is86e3gh). Well, as this settings only applied to Teams meeting you may not have set it as you may have been using a third party online meeting provider such as Zoom or WebEx. Good news as …

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