For people who keep starting things

A proper inbox
for your next
big thing.

ROOM TO
GROW
SP / 001

You’ve got the domain.
Now give the idea a home.

We’re building everyday email for all your projects, with files, shared context, and room for the agents helping you along.

Meet your future workspace

Human email at the heart. A little more possibility around it.

your projects, togetherSprigpost / concept

Inbox 3

All mailPeopleAgents
Mira09:41

A small beginning

That idea we talked about? Let’s give it a go.

Aster Studio
Your research agent09:12

A few notes for the next step

Saved the references and questions to our project.

Agent mailbox
AlexYesterday

The first sketches

A little something to make this feel real.

↳ concept-notes.pdf
A quieter place to move things forward.
←   ▱   ☆···

THE START OF SOMETHING

A small beginning

M
Mira · sample messageto you, at Aster Studio

Hey,

That idea we talked about? I keep coming back to it.

It doesn’t need to be a big thing yet. Just a little place to start, a few good conversations, and somewhere to keep the pieces together.

Shall we make something of it?

M.

A little context goes a long way.

Project notes, files, and next steps belong nearby.

↩   Reply    ↪   Forward

A look at the direction, not a live inbox. Mailbox access is still being built. See where we are

MORE THAN ANOTHER ADDRESS

A project isn’t just its inbox.
But it’s a lovely place to start.

01 /

Proper email.
For actual people.

A familiar inbox, your own domain, and the daily essentials: reading, writing, replying, finding that one message. The human experience comes first.

02 /

Keep the pieces
close to the project.

Files, saved decisions, and next steps, with context that can outlast a chat session. A shared place to pick up where you left off.

03 /

A seat at the table.
Without a seat for everything.

The plan is scoped inboxes and workspace access for your agents, without another Workspace seat for each one. Your private mail stays yours.

A FOUNDER’S OWN ITCH

I kept starting projects.
Then I kept paying
for inboxes.

L
LucBuilding Sprigpost, one useful piece at a time.

I have around 20–30 projects, each with its own domain. Some are established. Some are still a possibility.

Google Workspace makes sense for plenty of teams. But setting up another subscription every time I want proper email for a new project gets expensive before that project has found its feet.

And now there are agents in the mix. I want an inbox for me, addresses for the agents that need them, and somewhere to keep our files, decisions, and work together. I don’t want to rebuild that infrastructure for every new idea, or buy another seat for every agent.

So I’m building Sprigpost first for myself: a practical way to give early projects a real email home, with less subscription overhead. I’m self-funding it, sharing the work as it happens, and aiming to make it useful for other people who keep building things, too.

Come along for the build

FROM SEED TO SOMETHING USEFUL

Here’s where
we’re growing.

A public direction, without a pretend launch date.

  1. IN THE GROUND

    A foundation of our own

    Name, domain, independent project, reusable mailbox code, a public home, and Google/GitHub accounts with private workspaces.

  2. UP NEXT

    The everyday inbox

    A real prototype for switching projects, reading messages, and composing replies with sample data.

  3. ON THE HORIZON

    Connected mail. Shared work.

    Custom-domain mail, durable files, agent permissions, saved context, and a project board.

THE BUILD JOURNAL

Good things take tending.

Weekly updates, every Friday. The things shipped, the decisions made, and the next small step.

A front door of your own.

Read the latest update

For the ideas
that won’t leave you alone.

Follow Sprigpost as it grows