Missing \vendor\autoload.php file

[cornesmit]

Warning: require_once(C:\htdocs\mr\decode\..\vendor\autoload.php): failed to open stream: No such file or directory in C:\htdocs\mr\mailPipe.php on line 60

Fatal error: require_once(): Failed opening required 'C:\htdocs\mr\decode\..\vendor\autoload.php' (include_path='C:\xampp\php\PEAR') in C:\htdocs\mr\mailPipe.php on line 60

[TheTechsTech]

I would need some code snippet you are using.

How are you using the package?
Are you following the tests/examples?

If this is correct then the tests would produce same warning/errors.

[TheTechsTech]

not reproducible