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Popular![[updated: July 20, 2015] Script: putting Exchange Server 2013 into Maintenance Mode](https://i1.wp.com/vanhybrid.com/wp-content/uploads/2013/11/maintenance.jpg?resize=627%2C299&ssl=1)
[updated: July 20, 2015] Script: putting Exchange Server 2013 into Maintenance Mode
Latest Update: v1.8 (07/20/2015): fixed a copy/paste error in the script and cleaned up the code...
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Every outage has its learnings…
Early May 2019, Microsoft suffered from an outage which left many customers unable to connect to...
Every outage has its learnings…
Early May 2019, Microsoft suffered from an outage which left many customers unable to connect to...
Read MoreMicrosoft updates the (Intune) Outlook App Configuration Policy experience
Microsoft just released the long-anticipated update to Intune’s App Configuration experience for the Outlook (mobile) app. First announced at Ignite, the update now makes it possible to configure (parts of) the Outlook...
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Update: Estimating the size of an Exchange (online) Archive
Hi all! A couple of years back, I created a (very basic) script to help estimating the size of an...
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Correlating events becomes easier as Microsoft adds ‘SessionID’ to the audit logs in EXO
Yesterday, Microsoft announced a new capability in Exchange Online which adds the...
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Protecting your AD FS environment from password (spray) attacks (in an Office 365 context)
Recently, I attended the Thrive Conference in Ljubljana, Slovenia. During the IT Pro “Ask the...
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Office 365 Outlook on the web (OWA): controlling “opt-in” for early versions and new experiences
Recently, Microsoft announced they are releasing the ability for users to “opt-in” for...
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Microsoft MVP
Hello! I’m Michael
