Mail: Remove main/inc/lib/phpmailer folder see BT#17658

- Add comment to prefer the use of domain name instead of IP

app/config/mail.conf.dist.php

@@ -8,7 +8,7 @@
 
 $platform_email['SMTP_FROM_EMAIL'] = ''; //See the function __construct() in main/inc/lib/notification.lib.php for more details on how the SMTP FROM email is defined and what to indicate here if needed to override users configuration
 $platform_email['SMTP_FROM_NAME'] = '';
-$platform_email['SMTP_HOST'] = 'localhost';
+$platform_email['SMTP_HOST'] = 'localhost'; // If using SMTP use the domain name example: mywebmail.example.net
 $platform_email['SMTP_PORT'] = 25;
 $platform_email['SMTP_MAILER'] = 'mail'; // mail, sendmail or smtp (Windows probably only supports smtp)
 $platform_email['SMTP_AUTH'] = 0;

src/Chamilo/CoreBundle/Composer/ScriptHandler.php

@@ -83,6 +83,7 @@ class ScriptHandler
             __DIR__.'/../../../../main/inc/lib/javascript/jquery-ui',
             __DIR__.'/../../../../main/inc/lib/fckeditor',
             __DIR__.'/../../../../main/inc/lib/mpdf/',
+            __DIR__.'/../../../../main/inc/lib/phpmailer',
             __DIR__.'/../../../../main/inc/lib/nanogong/',
             __DIR__.'/../../../../main/inc/lib/symfony/',
             __DIR__.'/../../../../main/inc/lib/system/media/renderer',
@@ -159,7 +160,6 @@ class ScriptHandler
             __DIR__.'/../../../../main/inc/autoload.inc.php',
             __DIR__.'/../../../../main/inc/lib/uri.class.php',
             __DIR__.'/../../../../main/inc/lib/db.class.php',
-            __DIR__.'/../../../../main/inc/lib/phpmailer/test/phpmailerTest.php',
             __DIR__.'/../../../../main/inc/lib/xht.lib.php',
             __DIR__.'/../../../../main/inc/lib/xmd.lib.php',
             __DIR__.'/../../../../main/inc/lib/entity.class.php',