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Two-way email in one inbox

Every sales email, next to the lead it belongs to.

Read and reply from your connected Gmail, Microsoft or SMTP senders without leaving the CRM. Conversations stay on each lead's timeline.

Mailbox
Quantive AIProposal88$64,000
Re: Proposal v2
Nadia Karim

Here's v2 with the phased rollout we discussed.

Ravi Menon

Looks good. Can phase two start in January instead of March?

Live demo · open a thread and reply
Before and after

Email next to the deal. Not in another tab.

When sales email lives in personal inboxes, nobody has the full story before a call.

  • Answer a lead's reply
    Personal inboxcopy into CRM notes
  • See what a teammate sent
    ForwardCCask around
  • Send from your domain
    Separate SMTP toolno history
Shared inbox

One inbox for every sender.

Pick a mailbox, open a thread and reply. Teammates see the same context, so nobody has to ask who answered last.

  1. Two-way sync keeps threads on the lead's timeline, so the full history is there before the next call.

    • Gmail, Microsoft and custom SMTP senders
    • Inbox sync over the Gmail API or IMAP
    • Threads saved on each lead's timeline
    Sent mail in the Unified Mailbox
Capabilities

One inbox for every sender.

Unified mailbox

Every thread, on the lead.

Two-way email sync with your own domain, and the full history on each lead's timeline.

Senders

A mailbox per sender

Switch between connected senders and read every thread in one place.

Sync

On the lead's timeline

Threads save to the lead, so the history is there before the next call.

Compose

Compose from the CRM

Write to a lead or any address, with your signature added.

Connect

Gmail, Microsoft or SMTP

Google or Microsoft sign-in, or SMTP with optional IMAP for replies.

By the numbers

Every thread where the deal is.

ways to connect
3
Gmail, Microsoft or any SMTP provider.
timeline per lead
1
Emails, notes and stage changes in one place.
threads to copy
0
Synced replies save to the lead by themselves.
By team

Who replies from it.

Sales

Reply with the deal in view.

Stage, score and value sit above the thread, so the reply fits where the deal is.

Sales playbook0/4 done
  1. Open the thread
  2. Check stage, score and value
  3. Reply from your own address
  4. Move the deal if it progressed
What your agent can do

Read and act across the whole workspace.

Connect Claude, ChatGPT, Cursor, Claude Code, Codex or Antigravity. Sign in with OAuth, then find hot leads, preview campaigns and build workflows in plain language, on live CRM data.

  • Claude Desktop
  • ChatGPT
  • Cursor
  • Claude Code
  • Codex
  • Antigravity
Set up MCP
/api/v1/mcp · OAuth
Summarize unanswered chats from today
Unified Mailbox FAQ

Good questions.

Unified Mailbox guide

Gmail and Google Workspace, Microsoft, and any provider with SMTP, such as Mailgun, SendGrid or Amazon SES.

Yes. Add IMAP details to the sender and its inbox syncs into the Unified Mailbox. Without IMAP, an SMTP sender can only send.

Yes. Messages to and from a lead are saved on its timeline, next to notes and stage changes.

Bring your inbox into the CRM.

Connect a sender and reply to leads without switching tabs.