My Laravel app’s transactional emails have stopped sending altogether. The issue appeared suddenly—no recent deployments or server configuration changes on my side. I have double-checked the SMTP credentials, ports, and related .env settings and everything looks correct, yet the messages never leave the queue. I need a quick but thorough investigation that pinpoints the root cause and restores normal delivery. Please be prepared to: • Inspect mail driver, queue and scheduler logs • Verify Laravel mail configuration, environment variables, and any cached config files • Test SMTP connectivity and authentication from the server itself • Recommend or implement fixes—whether that means adjusting queue workers, updating packages, clearing cache, or tweaking server-level settings Acceptance criteria: a test email triggered from the app reaches an external inbox successfully, with clear documentation of what was changed and why. You’ll have SSH and code-base access as soon as we agree on the scope. Looking forward to getting the emails flowing again.