Access old Exchage after migration to 365
Hi all So I have migrated from Exchange OnPrem to Exchange Online. Before migration I have taken a snapshot from the Exchange server, just in case. Now, there is a user who claims that some of her contacts vanished during the migration. So I booted up the backup Exchange and tried logging into the OWA to see if I can find some cantacts there. However, when trying the OWA, using the localhost url I get redirected to the online Outlook. Obviously the Exchange server recognizes soemwhere in the AD that we have migrated. So my question: How do I access the old information on the OnPrem Exchange Server if I did not think of keeping a backup of the DC?Why do Apple macOS and Ubuntu clients display Exchange meeting times one hour earlier than scheduled
If a meeting is generated from Apple macOS and Ubuntu clients showing the meeting time as one hour earlier than the actual scheduled time email solution is exchange server 2019, what will be the issue.
Teams calendar for exchange on prem users not working
Hello I am having issues to make Exchange On prem users use Calendar on teams. Initially Client autodiscover was blocked externally but they added a cname and open flows but I am still having issues to makecalendar on teams work HCW as passed and new hybrid dedicated app was used any help is welcomeRetirement of Azure Communication Services
Microsoft has announced several retirement and breaking changes in September 2026. One notable change is the retirement of Azure Communication Services as a standalone offering, scheduled to take effect on September 30, 2028. Organizations currently using Azure Communication Services should review the announcement, assess the potential impact on their environments, and begin planning accordingly. https://learn.microsoft.com/en-us/azure/communication-services/acs-retirement-and-breaking-changes-guide
