Discover how a leading London barristers' chambers successfully migrated to Microsoft 365, overcoming challenges with email complexity and compliance risks.
The previous supplier hosted client email on a shared platform, adding complexity due to lack of direct access. Many user mailboxes surpassed Microsoft’s 50GB limit under the Business Premium plan, causing deletions and duplications during migration from the incumbent. The business also lacked standard hardware/software, relying on a Bring Your Own Device (BYOD) program where employees used personal laptops and mobile devices.
We devised a migration strategy to Exchange Online, establishing and migrating over 140 new mailboxes and addresses. Our team also constructed, configured, and tested a new tenant on Microsoft 365. Collaborating with third-party providers, we established a change window during migration for system configuration and testing before launch. Additionally, we configured various licenses for members and support staff.
With a clear strategy and collaboration with the incumbent and third-party providers, 848 achieved a smooth migration to Microsoft 365, ensuring business continuity. The team safeguarded access to the shared platform, addressing privacy and compliance risks. The client now benefits from a secure, centralised email platform on Exchange Online and Microsoft Office 365. Calendar and mailbox sharing permissions were replicated for minimal disruption and easier onboarding. The configurations guarantee a secure and user-friendly email workspace.