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Your last-gen inbox: calm UI, deterministic threading, Bring Your Own Mail.

Ship with a Postgres-backed thread model, queue-driven MIME ingest, SSE hooks for live unread, and encrypted mailbox vault settings for enterprise external SMTP/IMAP workflows.

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Throughput
BullMQ rail
Inbound MIME + outbound deliver jobs share Redis.
Mailbox modes
Platform • BYO
Same UI for hosted mail or vaulted IMAP/SMTP presets.
Trust
Audit logs
Structured events for policy changes—never plaintext secrets.

Mailbox shell

Three-pane ergonomics mirror the authenticated app chrome for zero surprise when you sign in.

Capability stack

Everything you asked the plan for

Marketing story matches the codebase: Drizzle primitives for drafts/outbound_jobs, SSE channel, hardened provider probes with DNS SSRF defenses, ImapFlow sync keyed by UID + UIDVALIDITY.

Threaded ingestion

Platform MIME jobs flow through deduped blobs, spam scoring, and optional virus scan hooks.

Bring Your Own Mail

AES-GCM KMS envelope wraps IMAP/SMTP passwords; auditors only ever see ciphertext metadata.

Compose + send pipeline

Deterministic multipart/alternative builder + outbound jobs enqueue with idempotent BullMQ payloads.

Security posture in plain English

  • SameSite cookie sessions
  • Double-submit CSRF on writes
  • Provider probes firewall hosts
  • ImapFlow mailbox vault

Pricing

Plans that mirror how you operate mail today

Public tiers hydrate from Postgres when seeded; offline-friendly fallbacks ship in markup.

Enterprise

Volume, residency, BYO SMTP policies

Let’s talk

Dedicated support, audit trails, negotiated SLAs.

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Not available

Individual

One paid mailbox on a platform domain

$2/mo

Claim you@mail.platform.com — $2/month. Platform domains are free to use; no custom domain.

  • 1 hosted mailbox
  • Platform domain address (free)
  • $2/month

Not available for new signups

Popular

Organization

Custom domains and team mailboxes

$10/mo

Connect your domain, create mailboxes for your team.

  • 3 mailboxes included
  • Custom domains
  • Username or email signup
  • Extra mailboxes $3.99/mo
Start now
Not available

Starter

Solo founders and freelancers

$12/mo

Includes platform mailbox and generous storage.

Not available for new signups

Popular

Team

Collaborate with shared workspaces

$49/mo

Unified inbox workflows, SSO-ready architecture.

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How it ships

Operational steps your team repeats

  1. 1

    Register tenant + inbox

    /signup attaches you to Drizzle tenancy + seeded mailbox quota.

  2. 2

    Route mail

    Platform SMTP URL or vaulted external SMTP transports pick up outbound jobs automatically.

  3. 3

    Sync / scale

    Workers reconcile IMAP + Postgres so search, threading, and UI stay truthful.

Testimonials placeholder

“Pilot teams already live on Postgres-first mail—bring your infra, wire policies, iterate without forking Gmail.”
Book next sprint

FAQ

Do you support Gmail via OAuth?
Phase 5 adds PKCE-backed OAuth bridges. MVP targets app passwords / basic auth with explicit UX copy below.
Where do secrets land?
Encrypted application-side with MAILBOX_SECRET_KMS_HEX plus audit logs keyed to tenant.
How do probes stay safe?
Hostnames reuse admin DNS sanitizers and resolve IPv4 before opening sockets to block RFC1918 targets.

Ready for your mail plane?

Create a tenant, authenticate with cookie sessions, and drop into app chrome with Compose + BYO presets.

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