Move your email. Keep your business moving.
Methodical, carefully validated email and collaboration migrations to Microsoft 365 from Google Workspace, cPanel/IMAP, legacy Exchange or another tenant.
- Complete mailbox, alias & distribution list mapping
- Background historical data synchronization
- Planned DNS / MX cutover window
- SPF, DKIM & DMARC email security configuration
- Desktop & mobile Outlook rollout guide + hands-on support
Email is the operational nervous system of your business. A poorly planned migration leads to bounced client messages, missing historical archives, broken Outlook profiles and frustrated staff. TanjaTech executes migrations as a disciplined engineering project.
Supported migration scenarios
Google Workspace → Microsoft 365
Coordinated migration of Gmail mailboxes, Google Calendars, Contacts, Shared Drives and personal Google Drive folders into Exchange, SharePoint and OneDrive.
cPanel / Webmail / IMAP → Microsoft 365
Transition from basic hosting webmail (Roundcube, Horde, OVH, Genious, etc.) where quota limits, spam problems and POP/IMAP sync issues hurt reliability.
Tenant-to-Tenant & Legacy Server Migrations
Domain consolidation, company restructuring, or moving from on-premise mail servers to a clean, unified cloud tenant.
What we engineer and manage
01 — Pre-Migration Assessment & Inventory
Complete mapping of all active mailboxes, aliases, distribution lists, mailbox sizes, local PST archives, DNS records and third-party senders (ERP, scanners, website forms).
02 — Target Tenant Preparation & Pre-Staging
Provisioning of target accounts, licenses, security policies, lowered DNS TTLs and background synchronization of historical mail before cutover day.
03 — Migration Execution & Validation
Delta synchronization of recent messages, calendar items and contacts, accompanied by item-count verification and mail-flow testing.
04 — Cutover & Post-Migration Support
Scheduled MX/DNS cutover outside peak business hours, workstation/mobile Outlook reconfiguration, and dedicated hypercare support for your team.
How we deliver this service
Assessment & Discovery
We audit every mailbox, alias, local PST file, scanner/ERP SMTP relay and DNS zone.
Preparation & Pre-Sync
Target Microsoft 365 tenant is built and historical data is synced in the background while your team continues working normally.
Cutover & Validation
DNS records are switched during a planned window, delta mail is synced, and SPF/DKIM/DMARC delivery is verified.
Post-Migration Support
Direct assistance for every employee across desktop Outlook, webmail and mobile devices until everyone is comfortable.
Let's build what your
business needs next.
Whether you need reliable IT support, a Microsoft 365 migration, stronger infrastructure or software built around your operations, start with a conversation.