You already know these people. Now your email does too.
Mailroom is a desktop email client for Gmail and Microsoft 365. Mail, calendar and contacts in one window — and beside every message, the whole history of what you and that person have been saying to each other.
- Mail, calendar and contacts
- Gmail and Microsoft 365
- Fast, and works offline
- Every action has a shortcut
One window
Everything you open a mail app for, without opening four of them.
Read, reply, forward and send. Conversations, attachments, drafts, and an outbox that will not send the same message twice.
Calendar
Day, week, month, year and schedule. Make an event, move it, answer an invitation from the message that carried it.
Contacts
Everyone you correspond with, gathered by person and by company, with the history attached.
Search
Full text across everything already on your machine — so it answers instantly, and answers on a plane.
The third column
Who is this, and what did we say last time?
Beside every message, Mailroom shows the person behind it: when you last spoke, how often you usually do, and the thread of everything between you. No searching, no switching to a CRM, no trying to remember.
- A running timeline of mail and meetings with that person
- A pre-meeting brief you can read on the way into the room
- Private notes and tags, yours alone
Writing
Send it, or take it back.
Send holds every message for fifteen seconds. Change your mind in that time and it comes straight back as a draft.
- Send later, for the mail that should not arrive at 11pm
- Signatures that look the same in the editor as they do on arrival
- The conversation quoted underneath, folded until you want it
- Pop a draft into its own window and keep reading
Calendar
Your week, in the same window as the mail that made it.
Google Calendar and Microsoft 365 events in day, week, month, year and schedule views — and an invitation can be answered from the message it arrived in.
- Type “Lunch with Sam tomorrow 12:30–1:30” and it becomes an event
- The next event always in the corner of your eye
- Still legible with the wifi off
The keyboard
Never reach for the mouse again.
Every action in Mailroom is in one list with its shortcut — and the shortcuts you already have in your fingers still work. Pick the Gmail keys or the Outlook keys and carry on.
- ⌘K for anything, by name
- ⌘/ for the shortcuts that apply right here
- Undo, for the things you wish you had not just done
- Tuck the columns away and read one thing at a time
A look around
Every screen below is the application, running.
The mailbox in these pictures is made up — the people, firms and projects do not exist.
Quietly
Your mail stays on your computer.
Mailroom talks straight to your own Gmail or Microsoft 365 account and keeps everything on your machine. There is no Mailroom account to create and no server of ours in the middle — which is also why it is quick, and why it still works with the network off.
The privacy policy sets out exactly what it accesses, and what it never does.
Download
For macOS and Windows.
PLACEHOLDER: download links
The builds are not published yet, so there is nothing to download from this page today.
You will need a Gmail, Google Workspace, Microsoft 365 or Outlook account — Mailroom works with those two and not with plain IMAP.