Assessment and plan
Inventory of mailboxes, files, domains and dependencies to define method, order and schedule.
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Microsoft Services · Costa Rica and Mexico
Migration to Microsoft 365
Move email, files and collaboration to Microsoft 365 from on-premises Exchange, Google Workspace or other platforms, without disrupting your users.
2025
Exchange Server 2016 and 2019 end of support (October 14)
3
Common email migration methods: cutover, hybrid and IMAP
99.9%
Financially backed availability of Microsoft 365 (SLA)
24/7
TUTARI follow-up support after the migration
The service
Why migrate to Microsoft 365 now?
Exchange Server 2016 and 2019 stopped receiving support on October 14, 2025: without security patches, on-premises email is exposed. Microsoft 365 keeps Exchange Online, SharePoint, OneDrive and Teams updated by the provider.
TUTARI designs the migration based on your source (on-premises Exchange, Google Workspace or other), moves mailboxes and files in batches, configures security and identity and supports users through the change.
- Mailbox migration in batches with coexistence, without long outages
- File transfer to SharePoint and OneDrive with Microsoft's migration tools
- Identity, MFA and conditional access configured from the start
- User training and support during and after the change
Scope
What the migration includes
Email migration
Exchange Online from on-premises Exchange, Google Workspace or IMAP, with calendar and contact coexistence.
Files and collaboration
SharePoint and OneDrive with SharePoint Migration Tool and Migration Manager.
Teams and meetings
Teams, channels and meetings configured with governance policies from day one.
Security and compliance
MFA, conditional access, retention and data loss prevention with Microsoft Purview.
User adoption
Guides, training and first-level support so the change goes smoothly.
Methodology
How we work with you
A clear process from assessment to operations, with a single accountable team.
1
Assessment
We inventory mailboxes, files, domains and licenses, and define the migration method.
2
Preparation
We configure identity, domains, licenses and security before moving data.
3
Migration in batches
We move mailboxes and files in groups, with coexistence and validation.
4
Closure and support
We switch mail routing, retire the source and support your users.
Scenarios
Migration scenarios
Unsupported Exchange Server
Retire on-premises mail servers that no longer receive patches.
Leaving Google Workspace
Unify email, files and meetings in Microsoft 365.
Mergers and new sites
Bring users and domains from another organization in an orderly way.
Workplace modernization
Combine the migration with Intune and Windows 11 to refresh the environment.
Technologies
The Microsoft tools we use
We work with Microsoft's official tools for every stage of the service.
Exchange OnlineSharePointOneDriveMicrosoft TeamsMicrosoft Entra IDGoogle WorkspaceExchange ServerMicrosoft Purview
Related Microsoft products
Coverage
Commercial coverage in Costa Rica and Mexico
We serve companies with local contact, remote or onsite delivery, and the same service standard in both countries.
Costa Rica
We migrate email and files for companies in Costa Rica to Microsoft 365, with coordinated change windows and user support in Spanish and English.
Request assessmentMexico
We serve organizations in Mexico with Microsoft 365 migrations, including multi-site operations, with batch planning and follow-up support.
Request assessment
Expert Analysis
TUTARI, your partner to migrate to Microsoft 365 in Latin America
TUTARI S.A. — Microsoft Services
TUTARI S.A. helps organizations in Costa Rica, Mexico and Latin America migrate to Microsoft 365 from on-premises Exchange, Google Workspace and other platforms, with a clear plan and user support.
We combine migration with managed cybersecurity: protected identity, email protection, backup and monitoring, so the new environment is secure from day one.
If your company still uses on-premises Exchange or Google Workspace, TUTARI assesses your case, estimates the effort and runs the migration with support in Spanish and English.
FAQ
Frequently asked questions about migrating to Microsoft 365
Answers to the most common questions about our services
How long was Exchange Server 2016 and 2019 supported?
How long was Exchange Server 2016 and 2019 supported?
Until October 14, 2025. Since then they receive no security updates, so it is advisable to migrate to Exchange Online or a supported version.
Can I migrate without losing email or calendars?
Can I migrate without losing email or calendars?
Yes. With batch migration and coexistence, mailboxes, calendars and contacts are copied while users keep working; the final cutover is coordinated in a short window.
How long does a migration take?
How long does a migration take?
It depends on the number of mailboxes, data volume and method. TUTARI assesses your case and delivers a schedule with change windows and a completion date.
Which licenses do I need?
Which licenses do I need?
It depends on size and your security and compliance needs (Business or Enterprise). TUTARI compares plans and proposes the best fit.
Migrate to Microsoft 365 with a plan free of surprises
Tell us how many users you have and what platform you use today, and we will propose a method, schedule and licenses.
