Email outbox

View the status of emails that are queued to be sent.

Attio automatically spaces out email sends to protect your deliverability. Whether you're sending a single email, mass sending emails, or using a sequence, emails are queued on the Outbox page.

Email sending limits

For each mailbox, a maximum of 12 emails can be sent per hour, and Attio waits five minutes between each send. The daily limit of emails that can be sent with sequences is 200 emails per mailbox.

Email sending limits per batch and per month vary by plan:

  • Free plan: Mass send to up to 10 recipients at once, and send up to 200 emails per month for your workspace

  • Plus plan: Mass send to up to 50 recipients at once, and send up to 1,000 emails per month for your workspace

  • Pro and Enterprise plans: Mass send to up to 50 recipients at once, with no monthly sending limit

Learn more about plans and pricing.

View the outbox

Navigate to the outbox by clicking Emails in the left-hand sidebar, then Outbox. Click an email in the outbox to preview it, see which sequence it’s part of if relevant, the sender and recipients, and when it's scheduled to be sent.