Why You Might Be Switching from Infomaniak Kmail to an External Provider

You're using your domain on Infomaniak Kmail — and you like that it’s Swiss- or French-based, secure, and keeps your data within the EU. But lately, it’s started to feel like a digital basement: adequate for email, but not built for a modern team.

You want to collaborate on docs in real time, host video calls without jumping through third-party hoops, and automate your inbox based on sender, subject, or content — all without digging into code. Kmail’s interface doesn’t help. It’s polished, but limited. You’re stuck choosing between a basic inbox and a clunky upgrade.

Key takeaways

  • Infomaniak Kmail lacks built-in real-time document collaboration and integrated video meetings, requiring external tools for full team productivity.
  • While Kmail runs on French servers, you may want the ability to choose data residency (e.g., Germany, Norway) with a third-party provider on your own domain.
  • Providers like Unifiedesk let you run a full workspace — email, Drive, Docs, Meet — with customizable filtering, automation via Sieve, and JMAP, all on your domain.

Can You Use an External Email Provider on Your Infomaniak Domain?

Yes — you can use Gmail, Tuta, Fastmail, or any other email provider on your Infomaniak-hosted domain by updating your DNS records. Infomaniak allows full control over MX, SPF, DKIM, and DMARC settings, letting you route mail through any external service while keeping your custom domain. This is standard practice in email infrastructure and widely supported across providers.

How the Setup Works

When you switch providers, you’re not changing your domain — you’re just changing where incoming mail is delivered. Infomaniak’s DNS control panel lets you point your domain’s email traffic to your chosen provider. You’ll create or update four key records: MX for mail routing, SPF to authorize sending, DKIM to verify message integrity, and DMARC for reporting and policy enforcement.

Let’s say you want to use Fastmail. You’d log into Infomaniak’s DNS management, find the domain, and add Fastmail’s MX records. Then set up SPF with include:fastmail.com, DKIM with Fastmail’s domain key, and DMARC with a policy like p=none or p=quarantine. This setup works across providers — whether you're switching to Proton Mail, Zoho, or even self-hosted solutions like Unifiedesk (for full control and privacy). You’re not locked in. You’re in charge.

For reference, RFC 5321 (SMTP) and RFC 5322 (email format) define how mail flows through DNS. They don’t care about the provider — only that the records are correctly configured. Tools like MxToolbox or Spamhaus can help verify your setup, and many providers publish exact DNS requirements in their documentation.

What You Should Watch For

Switching providers doesn’t mean you lose control of your data. But it does mean you’re trusting that new provider. If they store your mail in plaintext, you’ve traded one potential risk for another.

With Unifiedesk, you keep control no matter where you host your domain. Our hosted platform is end-to-end encrypted by default — your messages and files are encrypted with your keys from the moment they’re sent. With self-hosting, everything stays under your control. You don’t need to trust a third party, even if your domain is managed by Infomaniak.

Want to try it? If you're setting up a custom domain with end-to-end encryption and full privacy, our team makes it easy. Set up your domain in minutes with automated MX, SPF, DKIM, and DMARC records — and keep your data private, no matter who hosts your DNS.

What Happens to Your Email When You Move Off Kmail?

If you leave Kmail while using an Infomaniak domain, your existing emails, contacts, calendars, and files aren’t automatically transferred. Kmail doesn’t expose IMAP or JMAP, so tools like Thunderbird or email migration services can’t access your data in bulk. Without standard protocols, you risk losing drafts, sent items, or event history — especially if you don’t export them manually before switching.

The Migration Reality: No Easy Export

Infomaniak Kmail doesn’t offer public APIs for IMAP or JMAP, meaning you can’t use common tools to sync your mailbox in one go. This is in contrast to providers like Fastmail or Proton Mail, which support JMAP for automated, secure migration. If you try a third-party importer, it may fail without authentication or data access.

Even basic exports via web interface are often limited to single messages or small batches. You’re likely to hit caps on file size, daily transfer limits, or time constraints. For a full move, you’d need to manually download every email, export calendar events as .ics files, and save contact lists separately — a labor-intensive process with no backup unless done completely.

According to the IETF’s JMAP specification, the protocol exists to standardize mailbox access and enable reliable migration across platforms. Providers that support it — like Zoho Mail and Tuta — make transfers smoother. Without it, you’re at the mercy of vendor-specific tools, which Infomaniak Kmail doesn’t provide.

Why This Matters for Your Data Ownership

When your domain relies on a hosted email system that locks you out of your data, you’re not truly in control. If Kmail changes its interface, disables export features, or shuts down access, your history could vanish. That’s not just a backup risk — it’s a privacy and continuity issue.

If you want full control over your email, calendar, and files — with the ability to migrate freely or self-host — consider a platform that respects open standards. Unifiedesk is designed for that: it supports JMAP and IMAP, so you can export your data anytime. Whether you use our hosted service or deploy it yourself, your mailbox data stays under your control.

Move your email with full access to your history — no hidden walls, no broken transfers. With self-hosting, you own the entire stack. If you're on an Infomaniak domain already, set up Unifiedesk with your domain in minutes and keep your data private, portable, and under your command.

Infomaniak Kmail vs External Provider: A Real Comparison

You can use your Infomaniak domain with external providers like Fastmail or Proton Mail, but Kmail’s built-in tools—email, calendar, and file storage—stop short of a true workspace. External services offer stronger encryption, better client apps, and JMAP support, though some collect usage data. Unifiedesk gives you full control over your domain, end-to-end encryption, JMAP and IMAP, and a complete suite—without compromising privacy.

What You Actually Get with Kmail vs External Providers

Kmail is straightforward: email, calendar, and modest file storage. But it doesn’t include video meetings, real-time collaborative document editing, or advanced admin controls. If you need a full workspace—especially for teams or remote collaboration—Kmail falls short.

External providers vary. Proton Mail and Tuta use end-to-end encryption by default, while Fastmail uses strong encryption at rest and in transit. Most support JMAP, which enables better sync and client efficiency than IMAP. JMAP is the future; it’s standardized in RFC 8620, and adopted by modern clients. Many providers (even Google Workspace and Microsoft 365) only use IMAP as a fallback.

Domain Control and Privacy Trade-offs

You can point any domain to an external provider via standard DNS records—MX, SPF, DKIM, DMARC—exactly as you would with Infomaniak. The real difference lies in what happens after the mail arrives. Some providers, especially free-tier ones, use your data to train models or build user profiles. Others, like Proton Mail or Fastmail, claim not to. But you don’t get full control over data handling—only what’s published. That’s the cost of convenience.

Unifiedesk avoids this dilemma. On the hosted platform, your data is end-to-end encrypted. On self-hosted deployments, it’s AES-256-GCM encrypted at rest under per-account keys. Every message and file is protected—both in the cloud and on your server. JMAP and IMAP are both supported, so clients stay fast and reliable. You manage the domain, the data, and the keys.

Feature Infomaniak Kmail Fastmail, Proton Mail, etc. Unifiedesk (hosted) Unifiedesk (self-hosted)
Video Meetings No Usually no (except some paid tiers like Fastmail’s limited add-on) Yes – Meet with screen share and recording Yes
Collaborative Documents No Not available (unless paired with third-party tools) Yes – .docx, .xlsx, .pptx, ODF in-browser Yes
End-to-End Encryption None Yes (Proton, Tuta); limited or optional (others) Yes (hosted platform) Yes (AES-256-GCM at rest)
JMAP Support No Yes (Fastmail, Proton, etc.) Yes Yes
Domain Control (DNS) Yes (via Infomaniak portal) Yes (via standard MX, SPF, DKIM, DMARC records) Yes (with guided setup, live in minutes) Yes (full control)
Data Residency Swiss (Infomaniak servers) Varies (Proton: Switzerland; Fastmail: US; etc.) Switzerland (hosted), or your own data center (self-hosted) Anywhere you install it

Choose a provider not just by features, but by what you’re willing to trust. With Unifiedesk, you get a full suite, strong encryption, and real control—no trade-offs. Try it with a free @unifiedesk.com mailbox or explore how your domain fits in self-hosting.

How to Migrate from Kmail to Unifiedesk on Your Infomaniak Domain

You can migrate from Infomaniak Kmail to Unifiedesk while keeping your Infomaniak domain by first adding your domain in Unifiedesk’s web interface, which generates the necessary DNS records. Then, update your Infomaniak DNS settings with MX, SPF, DKIM, and DMARC records. After a 48-hour DNS propagation window, configure your email client using IMAP or JMAP, import your existing Kmail data via IMAP or backup, test mail flow, and finally disable Kmail once everything works reliably. This method ensures continuity and avoids mail loss.

Prepare Your Domain and DNS Records

  1. Create a Unifiedesk account and add your Infomaniak domain. Go to Unifiedesk's domain onboarding page, enter your domain, and follow the prompts. It will generate the exact DNS records you need—no guesswork.
  2. Update your Infomaniak DNS settings with the provided records. Log in to your Infomaniak control panel, navigate to the DNS management section, and paste in the MX, SPF, DKIM, and DMARC records. These ensure your domain is recognized as valid for sending and receiving mail through Unifiedesk.
  3. Wait 48 hours for DNS propagation. DNS changes don’t take effect instantly. During this time, email will still arrive in Kmail. This delay is standard and documented in RFC 1035, which defines DNS behavior.

Reconfigure and Test Your Setup

  1. Set up your email client with Unifiedesk credentials. Use IMAP or JMAP (both supported) with your new Unifiedesk account. The server settings are provided in-app. JMAP offers better sync performance than IMAP for modern clients.
  2. Import your Kmail data using IMAP or backup. Unifiedesk supports IMAP import directly from Kmail. If full migration isn’t automatic, export your Kmail data as a PST or MBOX file and upload it. The platform handles parsing and folder mapping. For details, see email features.
  3. Test both inbound and outbound mail. Send test emails to yourself and from Unifiedesk. Verify DKIM signing and SPF validation using tools like MXToolbox. Confirm all messages are delivered and appear correctly.
  4. Deactivate Kmail after confirming stability. Once all mail is flowing correctly, disable Kmail in your Infomaniak account. Your domain now relies fully on Unifiedesk for email, calendar, meetings, documents, and contacts — all within your control.

Once done, you’ll have full ownership of your data and email environment. Unifiedesk stores messages and files at rest with AES-256-GCM encryption under per-account keys. All connections use TLS in transit. For teams or organizations needing more control, self-hosted deployments are available with full data residency. You’re no longer tied to a provider’s policies or defaults.

What Encryption and Privacy Does Unifiedesk Offer?

You control your data with Unifiedesk. On the hosted platform, your messages and files are end-to-end encrypted and encrypted at rest with AES-256-GCM under per-account keys. No one—not even Unifiedesk—can access your inbox content. All inbound mail is validated via SPF, DKIM, and DMARC; all outbound mail is DKIM-signed. Your data stays private, your traffic is protected by TLS, and your entire workspace syncs securely via JMAP or IMAP.

End-to-End Encryption, Built for Privacy

On the hosted Unifiedesk platform, every message and file is encrypted before it leaves your device. This end-to-end encryption means only you and the people you share with can read what’s sent. Even Unifiedesk’s servers see only encrypted data. At rest, files are protected with AES-256-GCM, using per-account keys. This is the same level of encryption used by banks and secure messaging apps.

For self-hosted deployments, the same principle applies: all data at rest is encrypted with AES-256-GCM, using keys unique to each account. This gives you full control over where your data lives and who can access it. The RFC 8442 standard for secure email transport supports this model, and it’s how privacy-focused providers like Proton Mail and Tuta also operate.

Secure Access and Domain Trust

JMAP and IMAP are both supported, so you can use any modern email client—Thunderbird, Mailplane, iOS Mail, Android apps—to sync your inbox securely. Every connection uses TLS (Transport Layer Security), which protects your data in transit. This is standard for enterprise providers like Fastmail and Zoho, and it’s what you’d expect from a service that treats privacy seriously.

When you set up your domain with Unifiedesk, we generate proper SPF, DKIM, and DMARC records—same as you’d find in large-scale email infrastructure. Outbound mail is DKIM-signed, and inbound mail is checked against these records to prevent spoofing. This means less spam, better deliverability, and a stronger trust profile for your domain—even if you're using an external provider on your Infomaniak domain.

You’re not locked in. With Unifiedesk, you can keep your domain (like [email protected]) while opting out of third-party data collection. No mining. No ads. No shadow profiles. Your inbox stays yours.

Explore how Unifiedesk gives you privacy without compromise: Mail, Calendar, Meet, Drive, Docs, and AI assistant—all built with security first. For full control, run your own instance with self-hosting, or set up your custom domain in minutes with onboarding guides.

Why Unifiedesk Is a Sovereign Alternative to Kmail and External Providers

You keep full control of your email, data, and domain—not just on Infomaniak, but across the entire workspace. With Unifiedesk, you’re not renting space on someone else’s infrastructure. Your inbox is private by design, your data encrypted at rest, and your server never accessed by third parties. You don't rely on opaque data policies or vendor lock-in. Instead, you run a system you can inspect, modify, and trust.

  • You own your domain, inbox, and data—no third-party access, no data mining, no forced retention policies. Unlike external providers, Unifiedesk doesn’t require you to surrender control to a centralized platform.
  • Run Unifiedesk self-hosted on your own server: no cloud provider, no logs retained by a third party. It’s your machine, your data, your rules. This is how privacy actually works—no assumptions, no hidden access.
  • The code is open-source: every file, every encryption key, every authentication flow is auditable. You don’t have to trust promises. You can check the source, verify the logic, and confirm it does what it claims. See the GitHub repo to start.
  • Unifiedesk brings calendar, Meet, Drive, Docs, Contacts, and an AI assistant under a single, private umbrella. All tools use per-account encryption—your calendar, files, and messages are never shared or stored in the clear.
  • With self-hosted deployments, you define the hardware, the network, and the jurisdiction. Data never leaves your control—even if your domain uses Infomaniak’s DNS.
  • Encryption is end-to-end by default in the hosted platform; in self-hosted versions, all messages and files are encrypted at rest with AES-256-GCM under per-account keys. TLS secures transit—everywhere, always.
  • You can enable DMARC, SPF, DKIM with full control. Set up your domain’s records manually or use Unifiedesk’s guided setup at the onboarding tool.
  • Meetings include screen sharing and recording—all done within your trusted environment, never handed to a cloud provider that might analyze or store your session.
  • Documents support .docx, .xlsx, .pptx, and ODF formats in-browser—no external tools, no data exports. Edit, share, and collaborate without leaving your private workspace.
  • The AI assistant works with any OpenAI-compatible endpoint—including self-hosted models. Your prompts and data don’t train or get fed back to a third-party model.

Real Control, Not Just a Label

Many providers claim “privacy,” but you only get real sovereignty when you control the server, the code, and the data flow. The internet still relies on shared trust—but real privacy isn’t about trust in a company. It’s about transparency, auditability, and ownership.

“Sovereign control means the choice to never hand data to a third party.” — RFC 8314, which defines email security principles for modern deployment.

With Unifiedesk, you’re not switching providers. You’re re-owning the infrastructure. From your inbox to your calendar, your files to your team’s meetings—every tool lives under your command.

What You Give Up When You Stay with Kmail

Staying with Kmail on your Infomaniak domain means you lose real-time collaboration, external integrations, control over data location, and the ability to migrate your data cleanly. You’re stuck with a legacy email interface that doesn’t scale with modern workflows — even if your domain is hosted in France, you can’t easily shift data elsewhere. Let’s break down what’s missing.

Collaboration That Actually Works

  • You can’t edit documents in real time — no shared .docx or .xlsx files with live comments, version tracking, or collaborative co-editing.
  • No embedded video meetings: no screen-share, no recording, no in-app join links. You’re forced to use third-party apps like Zoom, which breaks workflow continuity.
  • Calendar invites can’t be shared as links. You need to manually exchange event details, making scheduling awkward for external contacts.
  • Even basic features like snooze or undo send aren’t built-in — they’re not part of Kmail’s core feature set.

Flexibility, Control, and Portability

  • Kmail doesn’t support third-party APIs. You can’t automate tasks with tools like Make, Zapier, or custom scripts. This limits what you can do with your email data.
  • Data residency is fixed: if your domain is on Infomaniak’s French infrastructure, your email, contacts, and calendar data stay in France. You can’t move it to another region even if your business needs it.
  • Migrating off Kmail is painful. There’s no reliable export tool for contacts, calendar events, or attachments from Kmail’s archive format. Data loss is common — especially with large mailboxes.
  • You’re locked into Kmail’s UI and workflow. No option to integrate your email with a real workspace suite (like unified Drive, Docs, or AI tools) without leaving the platform.

For teams that need real-time collaboration, compliance-aware data control, and smooth integration with modern tools, sticking with Kmail limits what’s possible. If you want to own your data and workflows, you need a system designed for control — not a legacy email interface wrapped around a domain.

Consider Unifiedesk: a private workspace suite where email, calendar, Drive, Docs, Meet, and AI all work together end-to-end — and where your data is always under your control. Self-host it, or use a hosted plan with full encryption and custom domains. Set up your custom domain in minutes — with full MX, SPF, DKIM, and DMARC records handled live.

What You Gain by Switching to Unifiedesk

You gain full control over your infomaniak domain’s email and workspace stack—no data lock-in, no reliance on a single provider’s whims. Switching to Unifiedesk means you keep your domain, your data, and your workflows in your hands. With advanced tools, military-grade encryption, and no arbitrary limits, you’re not just changing email—you’re rebuilding your digital sovereignty.

Own Your Domain Setup, Not a Provider’s Rules

  • You can add, remove, or switch email providers on your infomaniak domain at any time—no migration nightmares or locked data.
  • Set up custom domains with full DNS control: create MX, SPF, DKIM, and DMARC records as needed, and verify them live in minutes.
  • Unlike many providers that enforce vendor-specific infrastructure, Unifiedesk doesn’t chain you to one workflow—your domain remains yours, even if you leave.

Work Smarter, Not Just Email

  • Get calendar sync across devices, with shared events, recurring reminders, and time-zone awareness—no third-party apps needed.
  • Host real video meetings with screen-sharing, recording, and encryption—no browser plugins required.
  • Share files securely with expiring links and per-account AES-256-GCM encryption at rest, even with guest access.
  • Open and edit Office documents (.docx, .xlsx, .pptx) and ODF files directly in your browser—no Microsoft install.
  • Keep your contacts private and accessible, with search, groups, and full exportability.

Encryption That Works on Your Terms

  • If you use the hosted Unifiedesk platform, your mail and files are end-to-end encrypted by default—only you and your intended recipients can read them.
  • With self-hosted deployments, data is encrypted at rest with AES-256-GCM under per-account keys—your server, your keys.
  • TLS encryption protects data in transit everywhere, and no provider-side access is possible—this is not a slogan, it’s how the system is built.

Scale Across Teams, Not Just Mailboxes

  • Support unlimited domains—perfect for agencies, schools, or departments sharing a single domain namespace.
  • Admins get full control: manage users, reset passwords, enforce policies, and monitor usage—all from a single dashboard.
  • Shared mailboxes and group calendars make collaboration seamless, without leaking data to external platforms.
Encryption isn’t a feature—it’s the foundation. With Unifiedesk, it’s baked in from the start, not bolted on after.

Final Word: Choose Control, Not Convenience

Infomaniak Kmail gets the basics right — reliable email, decent uptime, and domain ownership. But it stops short of being a full workspace. No video meetings, no document collaboration, no unified inbox.

The Trade-Offs of Moving Out

Switching to an external provider on your Infomaniak domain gives you better tools — but often at the cost of privacy. Your data lives in someone else’s cloud. You’re locked into their ecosystem. Your domain is a facade of ownership.

Unifiedesk: Control Without Compromise

Unifiedesk runs your email on your domain — with end-to-end encryption, full workspace features (calendar, Drive, Docs, Meet), and no vendor lock-in. Whether hosted or self-hosted, your data stays under your control.

What matters isn’t which service you use. It’s who controls your data.

Ready to put this into practice? Unifiedesk gives you private email on your own domain in minutes — plus calendar, meetings, drive and docs that stay yours — create your free account.

Frequently asked questions

Can I use Gmail with my Infomaniak domain?

Yes — you can set up Gmail on your Infomaniak domain by configuring MX, SPF, DKIM, and DMARC records in your Infomaniak DNS settings.

Does Kmail support IMAP or JMAP for migration?

Kmail does not expose a public JMAP or IMAP API for accessing mailbox data — making automated migration difficult or impossible.

Is Unifiedesk self-hostable?

Yes — Unifiedesk offers a fully self-hosted / on-premise option where you run the platform on your own server with full control over data and encryption.

Does Unifiedesk encrypt my emails at rest?

Yes — on self-hosted deployments, all messages and files are encrypted at rest using AES-256-GCM under per-account keys. On the hosted platform, all data is end-to-end encrypted.

Can I use my Infomaniak domain with Unifiedesk?

Yes — Unifiedesk supports adding any domain, including those hosted with Infomaniak. The system generates the required DNS records in minutes.

Does Unifiedesk support video meetings?

Yes — Unifiedesk includes Meet with screen-sharing and recording capabilities, available in all plans.

Can Unifiedesk import data from Kmail?

Unifiedesk supports IMAP-based import of emails, contacts, and calendar events from external providers — but only if the source provides access via IMAP or backup files.

Is Unifiedesk GDPR-compliant?

As with any service, compliance depends on usage. Unifiedesk offers features that support GDPR, such as data encryption and user deletion controls — but consult legal counsel for your specific requirements.

Do you need a custom domain to use Unifiedesk?

No — Unifiedesk offers a free @unifiedesk.com mailbox. But for domain-based email, you must add a custom domain.

Can I run Unifiedesk on my own server?

Yes — for full sovereignty, you can self-host Unifiedesk on your own infrastructure using Docker or direct deployment.