Secure & Trusted Exchange Online Mailbox Migration Tool
Planning to migrate Microsoft 365 Exchange Online mailbox data effortlessly?
Apps4.Pro, start your Office 365 mailbox migration in just a few clicks.
Enjoy a fast, secure, and simplified migration process-delivering hassle-free
results in minutes with zero data loss guaranteed.
Mailboxes
Calendar
Contact
Tasks
15-days free trial & No credit card required.

Trusted by 15k+ customers from startups to enterprises:

Migration in Just 3 Simple Steps!
Pre-Migration Analysis
Gain clarity by generating a free inventory report before you migrate – instantly assess your migration readiness. The report provides a detailed view of your existing data and empower your team to plan a flawless migration – minimizing risks and ensuring smooth execution.
Get Your Free Inventory Report Now! 🡢Automated Migration
Seamlessly execute the migration process without user intervention. It automates tasks such as data transfer, reducing errors and saving time compared to manual methods. This approach can handle large-scale migrations across multiple systems, even in complex environments.
Start Your Free Migration Today! 🡢Post migration validation
Data verification after migration involves checking the accuracy of data once it has been transferred. This ensures that all data is correctly moved, with the right permissions and configurations in place. This guarantees that users can access and use the data without any issues.
Start Your Free Migration Today! 🡢Tenant to Tenant Exchange Online Mailbox Migration
Ensure a flawless transition of your Exchange Online Mailbox from the source tenant to the target tenant with an exact replica of all critical data.
Maintain uninterrupted service and effortlessly resume Business as Usual activities after migration.
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Migrate All Microsoft 365 Mailboxes with Confidence:
- User Mailbox
- Shared Mailbox
- Archived Mailbox
- Group Mailbox
User Mailbox
Shared Mailbox
Archived Mailbox
Group Mailbox
Most Migrated
Highly Used
Benefits
Why IT Experts Choose Apps4.Pro for Exchange Migration
Seamlessly migrate Exchange Online mailboxes across tenants – covering emails, calendars, contacts, tasks, server-side rules, public folders & permissions and ensuring-trusted by enterprises globally.
Smooth High-Volume Transfers
Achieve uninterrupted performance during bulk migrations – ideal for enterprise-scale moves.
Faster Moves with Parallel Processing
Run multiple migration batches simultaneously to maximize efficiency and reduce overall project time.
100% Secure & Zero Data Loss
Migrate with complete confidence – zero data loss, zero downtime. Your Sensitive data remains fully secure and compliant from start to finish.
Smart Mailbox Auto-Mapping
Automatically match source and target tenant data by display names, saving time and effort.
Instant Expert Support
24/7 guidance from experienced professionals.
Migrate User Mailboxes Across Tenants
The merges of cloud Exchange user mailboxes from one Office 365 tenant to another include mails, attachments, server-side rules, permissions, contacts, calendars, and tasks with precision.
You can migrate a single user mailbox or select multiple user mailboxes from exchange online. For step-by-step instructions, refer to our Exchange Online Mailbox Migration Guide.
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Shared Mailbox Migration Between Office 365 Tenants
Shared mailboxes allow a specific group of people to manage and send emails from a common mailbox. Apps4.Pro Tool supports Shared Mailbox Migration.
Migrate shared mailboxes between Microsoft 365 tenants seamlessly. This typically involves migrating the entire shared mailbox, including its emails, calendar items, contacts, and permissions.
This tool also supports migrating shared mailboxes to Microsoft 365 user mailboxes between tenants.
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Archive Mailbox Migration
In-Place Archive provides additional storage space for Exchange mailboxes. If this feature is enabled in your organization, some of your data might reside in archive mailboxes.
The Apps4.Pro tool allows seamless migration of archive mailboxes from Exchange Online in one tenant to another, including archive emails, folders, and files.
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Migrate Office 365 Group Mailbox to Another Tenant
Effortlessly migrate Microsoft 365 group mailboxes from one domain to another, including emails, calendars, folders, and files, with just a few clicks.
Apps4.Pro provides live migration tracking and detailed reporting to monitor the status of each migration task.
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What’s Migrated
Apps4.Pro offers a flawless Exchange migration flooded with the key features highlighted as below.
- User Mailbox
- Calendar
- Tasks
- Public Folder with Permissions
- Contacts
- Server-side Rules
Explore the scope of mailbox migration to understand every data element we support.
What would you
like to know?
Need quick answers? Visit our FAQs for instant help. Still have questions? Click the button below to chat with our AI support
agent – available 24/7 to assist you.
Yes, a 15-days limited trial is available. To request a trial, please contact us at sales@apps4.pro and our onboarding specialist will assist you with the setup and customization of your trial.
Yes, our professional services team is available 24/7 to handle the migration process on your behalf. We operate under a signed NDA and perform each migration in a dedicated Azure virtual machine assigned to the specific customer.
Apps4.Pro is an ISO-certified organization, ensuring secure and compliant data handling.
Migrating a shared mailbox to Office 365 Mailbox follows a process similar to migrating a user mailbox. This includes transferring emails, calendar events, contacts, and mailbox rules, ensuring no data loss and minimal downtime
Apps4.Pro enables the smooth transfer of Exchange Online archive mailbox data, ensuring no data loss, minimal disruption, and complete preservation of emails, folder structures, and user access.
Yes, Apps4.Pro Migration Manager offers multiple mapping options, including automatic mapping and mapping via CSV. These features allow you to efficiently map source mailboxes to destination mailboxes and transfer public folders or mailboxes.
Yes, Apps4.Pro Migration Manager allows you to selectively migrate data such as emails, calendars, contacts, tasks, and rules. This flexibility enables you to tailor the migration process to meet your specific requirements.
Key Features
- Migrate mailbox email messages within a custom timeframe, such as 1 or 3 months, or set your own specific period.
- Automatically map mailboxes and use custom mailbox mapping to ensure proper alignment between tenants.
- Apps4.Pro Supports All type of Mailbox Migration.
- Support for incremental migration & cut-over migration.
- Detailed Post-Migration Report: Receive granular insights to ensure zero data loss and a successful migration.
Mailbox Migration Made Simple – Start with Apps4.Pro!
Fast, Secure, and Stress-Free Every Step of the Way.
15-days free trial & No credit card required.