Salesforce Emails Not Sending

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Workaround available Web Updated November 13, 2026Based on 3 user reportsHow we research

Quick answer

Check Setup > Deliverability first: sandboxes default to System email only after a refresh, which silently blocks workflow, flow and user emails.

Most likely fix: Set email deliverability

How to fix it

Try these in order — the most common fix is first.

  1. 1. Set email deliverability

    1. Setup > Email > Deliverability
    2. Set Access level to All email in production (use System email only in sandboxes to avoid emailing real users)
    Did this fix it?
  2. 2. Verify the sender

    1. Setup > Organization-Wide Addresses and confirm the address is verified
    2. Confirm the sending user's email address
    Did this fix it?
  3. 3. Test and check logs

    1. Use Send Test Email under Email Administration
    2. Check Setup > Email Log Files and bounce management
    Did this fix it?

Symptoms

Flow, workflow or approval emails never arrive, or only system emails like password resets do.

Why it happens

  • Access level set to System email only or No access
  • Org-wide email address not verified
  • Sender user email not confirmed
  • Sandbox refresh reset the setting

This guide also covers

  • salesforce emails not sending
  • salesforce email deliverability access level

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