Error 500 Debug

1. Testing Basic PHP

✅ PHP is working - you can see this message
PHP Version: 8.1.32

2. Testing config.php

✅ config.php file exists
✅ config.php loaded successfully
✅ DB_HOST is defined
✅ DB_NAME is defined
✅ EMAIL_HOST is defined
✅ EMAIL_USER is defined
✅ UPLOAD_DIR is defined

3. Testing email_processor.php

✅ email_processor.php exists
File size: 14155 bytes
❌ PHP syntax error:
Parse error: syntax error, unexpected '[', expecting ')' in email_processor.php on line 164
Errors parsing email_processor.php

4. Testing Class Loading

❌ EmailToHtmlProcessor class not found in file
✅ File starts with proper PHP tag

5. Step-by-step Component Testing

PHPMailer Test:

✅ Composer vendor directory exists
✅ Composer autoload successful
✅ PHPMailer class available

Database Test:

✅ Database connection successful

6. Manual Class Creation Test

✅ Test class definition successful
Constructor called
Database connection attempted
✅ Test class instantiation successful
Test result: Test method works

7. Server Error Log Check

8. Quick Fixes to Try

  1. Install PHPMailer: composer require phpmailer/phpmailer
  2. Check file permissions: Make sure PHP can read your files
  3. Update config.php: Make sure EMAIL_HOST is set to: {mail.vps103344.mylogin.co:993/imap/ssl}INBOX
  4. Check PHP error logs in your hosting control panel
  5. Try the simplified version below

9. Simplified Test Version

If all else fails, try this minimal version: