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M365 Show - Microsoft 365 Digital Workplace Daily

Microsoft Collaboration Pulse: Teams, Viva, SharePoint & Beyond

Migrate Mailboxes to Exchange Online Using the Best Practices

Mirko Peters - M365 Specialist's avatar
Mirko Peters - M365 Specialist
Jul 23, 2025
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Best practices help you not make expensive mistakes or have problems when you Migrate Mailboxes to Exchange Online. You should plan every step and get your environment ready. This helps stop problems like mail flow stopping, losing mailbox data, or having security issues. Many IT professionals have trouble with backup solutions, retention policies, and …

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