PHPMAILER INSTALLATION INSTRUCTIONS
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PHPMailer is a free, open-source PHP library for sending emails via SMTP.
It must be placed in the lib/phpmailer/ folder before the email system works.

OPTION A — Download manually (recommended for cPanel)
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1. Go to: https://github.com/PHPMailer/PHPMailer/releases/latest
2. Download the ZIP file (e.g. v6.9.1.zip)
3. Extract it — you'll find a folder called PHPMailer-6.9.1/src/
4. Copy these 3 files into your zillship/lib/phpmailer/ folder:
   - PHPMailer.php
   - SMTP.php
   - Exception.php

   Your folder should look like:
   zillship/
   └── lib/
       └── phpmailer/
           ├── PHPMailer.php
           ├── SMTP.php
           └── Exception.php

OPTION B — Install via Composer (if available on your host)
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Run in your zillship/ directory:
  composer require phpmailer/phpmailer

Then update lib/mailer.php line 4 to:
  require_once __DIR__ . '/../vendor/autoload.php';

OPTION C — cPanel Terminal (if available)
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  cd public_html/zillship
  composer require phpmailer/phpmailer

TESTING
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After installing, visit: yoursite.com/admin/test-email.php
Enter any email address to send a test email and verify SMTP is working.
