Obtain the sending provider settings, approved From address and required authentication. Confirm the plan permits the connection and coordinate domain authentication with the person managing DNS.

1. Select the supported mail transport in the application configuration. Store credentials privately and use the provider-required encryption and hostname.

2. Set a consistent From address and application URL. Password-reset links must point to the production HTTPS site rather than a staging hostname.

3. Rebuild cached configuration after saving the new values. If mail is queued, reload the worker as well as updating the web application.

4. Send a harmless test message to an address you control. Record its application job identifier and, when available, the provider message identifier.

5. Test the real password-reset or notification workflow. Review the received headers and provider delivery result before enabling a large batch of notifications.

Confirm the email arrives, links resolve to the intended site and the queue does not retain failed jobs. Check spam placement separately from SMTP submission success.

Authentication failures need credential, transport and provider-access checks. A successful submission followed by a bounce needs the bounce details and domain authentication review. Disabling certificate verification is not a delivery fix.

• Refreshing Laravel configuration after environment changes
• Setting up a Laravel queue worker
• Investigating Laravel 419 page expired errors
• Checking Laravel health without exposing private data

• Laravel mail
• Laravel notifications