Some days ago I got a ticket where someone could not load his calendar in Microsoft Teams. Outlook worked fine the only thing was Out of Office Notification, also did not work. After some research I found the solution by activating EWS on this specific mailbox. One our later everything was fine. You can find …
Read more “Exchange Online mailbox apps check via PowerShell”
Some days ago I read an article of Federal Office for Information Security about charging mobile devices at public USB points. People travelling a lot may know this kind of situation, you go to a restaurant and connect your device to the charging point next to the table. Nothing special so far, but there is …
Lot of people already know the new Microsoft strategy for blocking outdated Exchange OnPrem Versions in hybrid environments. See this old article which describes the most important informations, see also the timeline for throttling and blocking. https://techcommunity.microsoft.com/t5/exchange-team-blog/update-on-transport-enforcement-system-in-exchange-online/ba-p/3827774 After some time the Exchange Teams announced an new article about pausing this enforcement with throttling and blocking. …
One month after realesing Exchange October update Microsoft launched another SU for November. Some CVE are patched and a “new” Feature is activated. Original blogpost can be found here. SUs are available for the following specific versions of Exchange Server: The process of updating did not change during this year, so nothing special here. Only …
Clearing old or orphaned groups is also important in cloud environments, especially in larger structures. So an easy way is to check if there are disabled users in Azure AD groups. Of course there can be also some license savings in M365 if disabled users are removed. This use case I wrote a small PowerShell …
visits since 2014
your IP: 18.119.141.115
