how I can save the message in another path

Thank you for the classes

you can save the original file in another path.

I tried
$message_file='pop3://'.$connection_name.'/'.$message;
$copiar = copy($message_file, '../../repository/acuses/' . $message);

but fails
Warning: copy() [function.copy]: pop3_stream::url_stat is not implemented!

Warning: copy(pop3://0/10) [function.copy]: failed to open stream: "pop3_stream::stream_open" call failed

I need to keep the receipt, and legal issue is not valid if fopen ($ message_file, "r") and save it to another file, or copy the original need. If you can only with fopen, which is the extension of the email?

Thank you

It seems copy is trying to read the file permissions which does not make sense because the message is not a file in a file system.

You can try to use file_get_contents to read the message and file_put_contents to store it in some file you want.

The message is not a file, so it does not have real file name. It does not matter. You just pick a file name that suits your needs. It does not need to have a file name extension. You can use .eml but it should not matter.

Thank you