Machine translation, not reviewed by a native speaker. In case of doubt, the French text prevails.
Sekervia is a complete European mail client — a match for Thunderbird and Outlook — designed as a platform of trusted add-ons. Graph, IMAP/JMAP and MSSanté, PGP/S-MIME encrypted, zero telemetry, hosted in the EU.
Microsoft is gradually shutting down Exchange Web Services (EWS) from October 2026, with a full stop in April 2027. Connectors, backups and clients wired to EWS will stop working. Meanwhile consumer email stays hosted outside Europe, funded by scanning your mail, and locks users in — while regulated sectors (healthcare, public) have almost nothing built for them.
October 2026 → April 2027: legacy Exchange integrations fall. Microsoft Graph parity is still incomplete, and sovereign Graph only lands late 2026.
Hosted outside Europe, content scanned for ads, data locked in: work email is rarely sovereign, rarely end-to-end encrypted.
Practices, hospitals and public bodies need MSSanté, S/MIME and compliant hosting — existing open clients equip them poorly.
Sekervia takes everything you expect from a great mail client and builds it on sovereign foundations: open protocols, encryption, zero telemetry, and a controlled add-on platform.
Conversations and threading, HTML (sandboxed) and plain reading pane, rich composer (reply, forward, signatures, drafts, outbox with retry), folder tree, multi-account unified inbox, offline. Nothing to envy Thunderbird or Outlook.
Local encryption at rest, strict TLS, PGP and S/MIME, remote content blocked by default, content-free logs. Secure-by-default, hardenable to the extreme for sensitive data.
Isolated extensions in a capability-based sandbox (zero permission by default, calls via a guarded API). In-house add-ons: Kondensa (digest), Vigilvia (anti-scam), Doclara (documents). Third parties only after security review and signing.
MSSanté compatibility (Mailiz, MonSisra, Lifen) and INS linking for practitioners. For lawyers, notaries, experts and every profession bound by confidentiality: PGP and S/MIME, local encryption at rest, logs without content. Onboarding that creates or connects any mailbox, standard or professional, on the spot.
The full list of what Sekervia does — best-in-class, with sovereignty on top.
Conversations, sandboxed HTML and plain-text pane, attachments, local and server search (IMAP SEARCH).
Reply, reply-all, forward, signatures, drafts, outbox with automatic retry.
IMAP (IDLE) & SMTP, JMAP, Microsoft Graph, EWS. Real-time sync, no lock-in.
Unified inbox, multiple accounts, folder tree, CardDAV address book.
PGP and S/MIME, local encryption at rest, strict TLS, remote content blocked by default.
Mailiz, MonSisra, Lifen, INS linking. Onboarding creates and connects the mailbox on the spot.
Thunderbird-style rules and filters, automatic sorting, trusted senders.
Kondensa, Vigilvia, Doclara. Capability-based sandbox, third parties signed after security review.
Windows/macOS/Linux desktop and derived mobile apps. Interface for the EU's 24 official languages.
Sekervia is built for practitioners: adding an MSSanté or standard mailbox takes minutes, in-app, with no pre-provisioned account.
What you can verify today, and what we commit to.
MSSanté and standard mailbox together, reports condensed per patient, S/MIME-signed exchanges. Health messaging without fighting the tool.
An open client, hosted in the EU, no telemetry or lock-in, replacing the Exchange connectors threatened by the EWS cut-off.
Configurable encryption, controlled add-ons, open protocols: email that stands up to compliance demands, with no non-EU dependency.
Sekervia is in early access. Write to us for a demo or a pilot rollout — practices, public bodies, regulated SMEs first.
Sekervia is a sovereign European mail client, complete like Thunderbird or Outlook, designed as a platform of trusted add-ons. It is encrypted, telemetry-free and hosted in the European Union.
Yes. Onboarding supports the MSSanté operators Mailiz (ANS), MonSisra (GCS SARA) and Lifen, plus standard IMAP/SMTP, Microsoft Graph and EWS, with INS linking.
Microsoft is gradually blocking Exchange Web Services from October 2026, with a full stop in April 2027. Sekervia is natively Graph and IMAP/JMAP: it keeps working when EWS connectors stop.
No. Sekervia has no telemetry, funds nothing by scanning your mail and trains no AI on your messages. Content is encrypted at rest and logs are content-free.
No. Sekervia speaks IMAP/SMTP, JMAP and Graph. No lock-in, guaranteed export: you stay free to leave with your data.
Windows, macOS and Linux desktop, with derived iOS and Android mobile apps from the same portable core.
Sekervia is in early access. Write to contact@santvia.eu for a demo or a pilot rollout.
Sekervia is one brick of SANTVIA: digital communication, protection and compliance, hosted in Europe. One account, one sovereign copilot, proof rather than promises.
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