Connect a mailbox

Add a mailbox and let it warm up before it sends campaigns.

Help centre · Email outreach · Updated 8 October 2026

  1. Open Outreach, then Email accounts, and press Add new.
  2. Choose Gmail or Google Workspace, or any other mailbox that works over IMAP and SMTP.
  3. Sign in. The mailbox appears in the list and starts warming up.

A new mailbox starts slowly and builds up, with a daily limit that rises as warm-up goes on. Each one has its own health score, sent-today count and ramp day. Campaigns send from the mailboxes you choose, and you can connect several.

Email goes out from your own mailbox, never from our servers.