Inbox

Use Settings > Inbox to give custom agents their own email addresses.

This setup uses Agentmail.

Start With A Domain

Before you can provision an agent inbox, you need a domain first.

Start in Settings > Domains to buy a domain from Cofounder, import one, or transfer one in.

After that, go to Settings > Inbox and choose which domain should be used for agent inboxes.

Inbox Domain Setup Takes Time

Inbox domain setup is not instant.

After domain or nameserver changes, Agentmail still needs time to provision and verify the inbox domain. During that window, the inbox domain can show as pending or still checking setup.

Provision An Inbox For An Agent

Once an inbox domain is ready, you can provision an inbox for a custom agent.

In Settings > Inbox, pick the agent, choose the inbox-ready domain, set the inbox handle, and provision the inbox.

That gives the agent its own email address on your domain.

What Happens After Provisioning

When an inbox is provisioned for an agent:

Cofounder creates the inbox for that agent
the agent automatically gets an Agentmail email trigger for new incoming mail
the agent can send and receive email through that inbox

You can still change the agent's trigger behavior later from that agent's schedules and triggers setup.

What Inbox Settings Control

Inbox settings let you manage:

which domains are available for agent inboxes
which agent gets which inbox address
the inbox handle and display name
whether that inbox is enabled