Our migration process

A proven 6-step methodology for a controlled transition to Infomaniak.

A controlled migration

Migrating your professional emails can seem risky. Data loss, service interruption, complex configurations... We understand these concerns.

Our method aims to minimize these risks. Each step is documented, tested, and you maintain full visibility. The final switchover is planned to limit impact on your business, with a period where your old and new servers coexist.

6 Structured steps
IMAP Secure sync
30d Support included
Methodology

The 6 steps of your migration

A structured, transparent process, adapted to your pace.

Step 1

Audit & assessment

15-30 min

We start with a complete assessment of your current infrastructure:

  • Inventory of mailboxes and total data volume
  • Identification of current provider (Microsoft 365, Google Workspace, other)
  • Mapping of email clients in use (Outlook, Apple Mail, mobile)
  • Analysis of shared calendars and contacts
  • Gathering business constraints (required availability, deadlines)
Deliverable: A complete assessment with a detailed proposal and projected timeline.
Step 2

Technical preparation

1-2 days

Before migrating anything, we prepare the destination infrastructure:

  • Creation of Infomaniak accounts with appropriate quotas
  • Configuration of aliases and forwarding rules
  • Preparation of DNS records (MX, SPF, DKIM, DMARC)
  • Lowering DNS TTL for fast propagation
  • Connectivity tests and IMAP validation
Deliverable: Infrastructure ready to receive your data and mail flow.
Step 3

Data migration

Variable

The core of the process: secure transfer of all your data.

  • Complete IMAP synchronization via imapsync (emails, folders, labels)
  • Export/import of calendars in ICS format
  • Export/import of contacts in VCF format
  • Recreation of shares and access permissions
  • Verification of migrated data integrity

Transparency: This synchronization runs in the background. Your users continue working normally on the old system.

Step 4

DNS switchover

A few hours

The key moment: we redirect the mail flow to Infomaniak.

  • Update MX records to point to Infomaniak
  • Activation of SPF, DKIM and DMARC records
  • Delta synchronization of the latest received emails
  • Active monitoring of worldwide DNS propagation
  • Validation of reception on the new servers

Optimal timing: We schedule this switchover at a quiet time (evening or weekend) to minimize impact on your business.

Step 5

Workstation configuration

1-2 days

We make sure every user can work normally.

  • Send and receive tests for each account
  • Verification of access to calendars and contacts
  • Configuration of mail clients (Outlook, Apple Mail, Thunderbird)
  • Setup of mobile devices (iOS, Android)
  • Distribution of personalized user guides
Deliverable: Each user has a fully functional access to their email and data.
Step 6

Post-migration support

30 days included

The migration doesn't end at the switchover. We remain available.

  • Responsive support for user questions
  • Configuration adjustments if needed
  • Quick resolution of unexpected issues
  • Optimization tips and best practices
  • Final closure of the old hosting (optional)
After the switchover: 30 days of included support to help you get up and running.

Our commitments

Zero data loss

Every email, contact and file is verified after migration. We only switch over once everything is validated.

Service continuity

Your teams keep working during migration. Downtime is minimal and planned.

Dedicated contact

One technical point of contact from start to finish. No tickets, no anonymous hotline.

Fixed price

The quote is firm. No overruns, no hidden fees, no surprises.

This methodology applies to all our solutions

Whether you're migrating your emails, files, website or entire infrastructure, our approach stays the same: rigor, transparency and support.

Planning

Estimated duration based on your organization

Duration depends on data volume and number of users.

1 to 10 accounts 2-3 days

Freelancer, small business, small team

  • Full audit
  • Data migration
  • Workstation setup
50+ accounts Custom

Mid-size company, batch migration

  • In-depth audit
  • Phased migration
  • Dedicated support
Our approach

Our commitments

What we put in place for your migration.

Maximum preservation

Emails, contacts and events are synchronized and verified. We do everything possible to preserve all your data.

Limited impact

The DNS switchover is scheduled at a quiet time. Both servers coexist during the transition to minimize risks.

Dedicated support

30 days of support included after migration. Questions, adjustments, issues: we remain available.

Fixed price

The quote is final. No surprises, no extras. What is quoted is what you pay.

Ready to start your migration?

Let's start with a free 15-minute audit to assess your situation.