One web client for the whole suite.
Workspace is the browser client that puts the entire OxiMail surface in front of your users: mail, calendar, contacts, tasks, files and chat — one interface, one sign-in, one consistent state. It is the webmail people actually want to open, not a fallback they tolerate.
Seven surfaces, one application.
Threaded conversations, keyboard-driven, fast search inside a folder or across the account. Server-side Sieve rules surface as editable filters. Newsletters unsubscribe in one click through the standard header, and junking one offers to unsubscribe rather than just hiding it.
Calendar
Multiple calendars, ICS interoperability with Outlook, Google and Apple, shared availability. Invitations arrive as cards you answer in place — including the cancellations and replies other servers send.
Contacts
vCard import and export, sharing by person or by group, a company-wide directory with per-tenant visibility controls.
Tasks
List and kanban views, due dates and assignments — the project surface most webmails never have.
Files
A collaborative drive with folder permissions, revocable share links and version history — the same tree Drive mounts on the office network.
Chat
Rooms and one-to-one conversations, polls, read receipts, formatting and scheduled sending. Drafts are held by the server, so an unfinished message follows you from your desktop to your phone.
Video calls
Up to three participants, with screen sharing, an incoming-call ring and a movable window. Larger meetings wait on the SFU, and we say so rather than letting you find out in the meeting.
Co-designed, not assembled.
Workspace uses JMAP capabilities that reach beyond the mail RFC — tasks, files, chat. A generic JMAP backend gives you mail and maybe calendar; it cannot expose what Workspace needs for the rest of the suite. Client and server are versioned together and their protocol boundaries move in lockstep.
This is the opposite of the “mail backend + a separate file app + a separate chat app + a VoIP stack” assemblies. The integrated state, the single authentication, the cross-surface search and the consistent UX are a consequence of the co-design — and because it is all JMAP, the standard stays open underneath.
Passkeys first, phishing-resistant.
Workspace signs users in with passkeys — no shared password to phish, no SMS code to intercept — and the settings screen lists the passkeys registered on an account so a user can revoke a lost laptop themselves. Settings, signature, notification preferences and the Sieve rule editor all live in the same interface, so an administrator and an end user manage the same account through one consistent surface.
See Workspace in your context.
Tell us about your environment and we will arrange a commercial evaluation against your real mail clients and your real accounts.