Salesforce Emails Not Sending
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. Set email deliverability
- Setup > Email > Deliverability
- Set Access level to All email in production (use System email only in sandboxes to avoid emailing real users)
Did this fix it?2. Verify the sender
- Setup > Organization-Wide Addresses and confirm the address is verified
- Confirm the sending user's email address
Did this fix it?3. Test and check logs
- Use Send Test Email under Email Administration
- 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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