Email & mailbox migration
Gmail, Outlook/Exchange and IMAP/POP — including folder structure, labels, read/unread state, rules and signatures.
Own software · Servers in Germany & EU · GDPR-compliant
Switch cloud provider — without losing a single email.
We migrate mailboxes, calendars, contacts and cloud storage between Google Workspace, Microsoft 365, Exchange, IMAP and other providers — with our own software, exclusively via our servers in Germany and the EU, completely and provably.
- Our own migration software
- Servers in Germany & EU
- GDPR-compliant
Transferred exclusively via our servers in Germany & the EU
Email · calendars · contacts · files — transferred and verified object by object.
We migrate between all the major platforms
Google Workspace
Microsoft 365
Exchange- Gmail
Outlook
Google Drive
OneDrive
IMAP / POP
Services
The migrations we handle
From single mailboxes to a full provider switch — we plan and carry out the move for you.
Cloud storage migration
Google Drive, OneDrive and other storage — files, folder structure and shares are preserved.
Google Workspace move
A complete switch to or from Google Workspace — users, groups, shared drives and permissions included.
Microsoft 365 move
Mailboxes, OneDrive and SharePoint/Teams files — cleanly transferred to the new tenant.
Calendars & contacts
Events including recurring series and exceptions, shared calendars plus personal contacts and groups.
Tenant & domain migration
Entire tenants including identities, groups, aliases and permissions — coordinated and predictable.
Migration routes
Virtually any combination
Whether the same provider or cross-platform — we move your data safely from A to B.
Google WorkspaceMicrosoft 365Microsoft 365Google WorkspaceIMAP / POPMicrosoft 365ExchangeGoogle WorkspaceGmailOutlook / Microsoft 365Google WorkspaceGoogle WorkspaceMicrosoft 365Microsoft 365Google DriveOneDriveYour route not listed? We migrate almost any provider combination. Just ask us.
Data types
What we transfer
Emails & folders
Complete mailboxes incl. folders, labels and status.
Calendars & recurring events
Events, series, exceptions and shared calendars.
Contacts
Personal contacts and contact groups.
Files & folders
Cloud storage with the complete folder structure.
Groups & distribution lists
Groups, members, roles and email distribution lists.
Permissions & shares
Access rights and shares, correctly mapped onto the target.
Why Migravault
A provider switch that can prove itself
Our own migration software
We migrate with our own, self-developed software — full control over every step, no third-party migration services.
Servers in Germany & EU
Your data is moved exclusively via our own servers in Germany and the EU — GDPR-compliant, with no detour via third parties.
No data loss
After the migration, every mail, event and file is checked against the source, object by object.
No downtime
The bulk runs ahead of time in the background. The switch-over happens in a short, planned window.
A provable result
You receive a final report on every transferred object — no “done” by guesswork.
A dedicated contact
No anonymous ticket system: you have one fixed contact throughout the entire move.
Process
How your move works
- Step 1
Enquiry & first call
We clarify the starting point, target platform and scope.
- Step 2
Analysis & quote
An inventory of the data and a transparent quote.
- Step 3
Pre-migration
The bulk of the data is transferred in the background.
- Step 4
Switch-over
A short cutover — new data is pulled across.
- Step 5
Validation
Completeness checked and documented per object.
- Done
Handover & support
Final report, onboarding and support afterwards.
FAQ
Frequently asked questions
What do you carry out the migration with?
With our own, self-developed migration software. We have full control over every step and move your data exclusively via our own servers in Germany and the EU — GDPR-compliant, with no third-party cloud services.
Between which providers do you migrate?
Between Google Workspace, Microsoft 365, Microsoft Exchange, IMAP/POP servers and other providers — in virtually any combination, including cross-platform.
Does anything get lost during the migration?
No. Every email, calendar entry and file is transferred and then checked against the source per object. You receive proof of completeness.
Does our business keep running during the migration?
Yes. The bulk of the data is transferred ahead of time in the background. The actual switch-over happens in a short, planned window with minimal downtime.
Where is my data processed?
Exclusively on our servers in Germany and the EU. Processing is carried out under the GDPR, with a data processing agreement on request.
What does a migration cost?
After a free initial analysis you receive a transparent quote — at a fixed price on request, depending on the number of mailboxes and data volume.
Enquiry
Request a migration
Tell us briefly about your project — we usually get back to you within one business day with the next steps and a no-obligation quote.
- Free initial analysis
- No-obligation fixed-price quote
- A dedicated contact