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Dogbox Mailman
Dogbox Mailman AI email client for small business
For Australian Small Business & Sole Traders

Smart email, built for your business

IMAP email with AI triage, smart rules, and full-text search — running on your machine, not a server. Connect Gmail, Outlook, or any IMAP account. No subscription. Your emails stay yours.

Download Free See Features

Windows, Mac & Linux • Free forever • AI features optional

Email that works as hard as you do

Everything a busy tradie, retailer, or consultant needs — none of the subscription overhead.

📬

Multi-Account IMAP

Connect Gmail, Outlook, and any IMAP server. OAuth2 for Google built-in — no app passwords needed. Full-folder sync with real-time IDLE push so new mail arrives instantly.

🤖

AI-Powered Inbox

Claude AI scores every incoming message by priority (urgent / normal / low) and category (invoice, support, personal, newsletter). Summarise threads and draft replies with one click. Requires your own Anthropic API key — basic rules-based triage works without one.

🔍

Full-Text Search

Instant search across subjects, senders, and full email bodies using a local FTS5 index. Type a partial word and results appear immediately — no server round-trip, no 30-second wait.

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Smart Rules & Filters

Auto-move, auto-archive, whitelist trusted senders, and blacklist spam domains. Create a rule from any message in one click. Rules run on arrival or on-demand across your existing inbox.

🔗

Integrated with Dogbox Accounting

See full email history for any contact right in Dogbox Accounting. Shared contact book syncs automatically. Unread count badge appears in the Dogbox sidebar so you never miss a message.

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Full Compose Suite

Reply, reply-all, forward, CC/BCC, file attachments, per-account signatures, draft saving, and read receipts. AI-powered draft generation from a one-line intent prompt.

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Keyboard-First Navigation

j/k to move up and down. r to reply. n to compose. / to search. e to delete. Undo trash with a 5-second toast. Power-user ready, mouse-friendly for everyone else.

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Your Data, Your File

All mail stored locally in a single .pbox file — a standard SQLite database. Back it up anywhere. Open it on any machine. No cloud service has access to your emails.

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Thread View

Conversations grouped into collapsible thread cards. Expand any message in the thread, reply from any point, or let AI summarise the whole chain with a single click.

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All Your Folders

Full folder sync — Inbox, Sent, Drafts, Trash, Junk, and every custom folder you've created. Move messages between folders with a searchable folder picker.

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Attachments

Send multi-file attachments directly from the compose window. Download received attachments with one click. Attachment metadata indexed for has:attachment search.

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Free Forever

No licence key. No server. No expiry. Download once and use it forever — for as many email accounts and mailboxes as you need. AI features require your own Anthropic API key.

Up and running in minutes

Add an account and your inbox starts syncing immediately.

1
Install and launch

Download the installer, double-click to run. Dogbox Mailman opens in your browser — no separate app window, no electron, just a clean local web interface.

2
Connect your email accounts

Add Gmail with one-click OAuth2, Outlook with your Microsoft credentials, or any IMAP server with a host and password. Multiple accounts all sync in the same window.

3
Set up rules (optional)

Whitelist important senders, blacklist spam domains, and create auto-move rules for newsletters or supplier invoices. Rules run on new mail and can be applied to existing messages.

4
Add your Anthropic API key (optional)

Paste your API key in Settings to unlock AI triage, thread summarisation, and one-click draft generation. The app works fully without it — AI is an enhancement, not a requirement.

Simple pricing

The app is free. AI features use your own API key — you pay Anthropic directly at their standard rates.

Free forever
Dogbox Mailman
$0
no subscription • no account required

  • Unlimited email accounts
  • Full IMAP sync — all folders, real-time IDLE
  • Gmail OAuth2 & Outlook OAuth2
  • Smart rules: auto-move, whitelist, blacklist
  • Full-text search (FTS5 local index)
  • Thread view with collapsible messages
  • Compose with CC/BCC, attachments, signatures
  • Draft saving and restore
  • Keyboard navigation
  • Integrates with Dogbox Accounting
  • .eml and .mbox import
  • Your data in a .pbox file — yours to keep
  • AI triage, summarise & draft — requires Anthropic API key (optional, ~$5–10/month for typical use)
Download Free →

Common questions

Straight answers — no marketing fluff.

Is it really free?

Yes. The app itself has no licence key, subscription, or expiry. AI features (triage, summarise, draft) require your own Anthropic API key — you pay Anthropic directly at their standard rates, typically $5–10 per month for a busy inbox. The app works fully without an API key using built-in rule-based triage.

Which email providers are supported?

Any IMAP provider works. Gmail and Outlook have built-in OAuth2 flows — no app passwords or less-secure-app settings needed. Apple Mail, Fastmail, Proton Mail (via bridge), and self-hosted mail servers all work via standard IMAP/SMTP credentials.

Do I need an Anthropic API key?

No. The app triage, search, rules, and compose all work without one. The API key unlocks Claude-powered features: priority scoring with reasoning, thread summarisation, action extraction, and AI-drafted replies. You can add a key later in Settings at any time.

Does it work offline?

Mailman caches all synced mail locally in the .pbox file, so you can read previously synced messages without an internet connection. Sending, fetching new mail, and AI features require a connection. Full offline compose is on the roadmap.

What is a .pbox file?

Your entire mailbox — all accounts, messages, rules, contacts, and settings — stored in a single .pbox file on your computer. It is a standard SQLite database, readable independently of the app. Back it up by copying the file; move to a new machine by copying it there.

How does it integrate with Dogbox Accounting?

When both apps are running, Dogbox Accounting shows an unread badge in the sidebar and a full email history tab on any contact record — so you can see the invoice trail, quote threads, and supplier conversations without leaving your accounts. No configuration needed; the integration activates automatically on the same machine.

Is my email data sent to any server?

No. All mail is fetched directly from your IMAP server to your local machine and stored in the .pbox file. The only external services contacted are your mail provider (IMAP/SMTP), and optionally Anthropic's API if you have a key configured. Dogbox Software never receives or stores your emails.

Get Dogbox Mailman — free

No sign-up. No subscription. Your email stays on your machine.

Download for Windows

Save the file, then double-click to install

Download for Mac

Save the file, right-click → Open

Linux — paste into your terminal:

curl -fsSL https://raw.githubusercontent.com/davidrobertinnes/dbox-releases/main/install_mailman_stub.sh | bash