http://qs321.pair.com?node_id=314866


in reply to Mail Attachment.

"my_message" is never get printed...
Nor in its current state would you expect it to, why have you put it in an array? Change it to a string like so:
... $my_message = 'Hello world Look at my attachment'; $msg = MIME::Entity->build(From => 'me@myhost.com', Type => "multipart/mixed", To => 'user@company.com', Subject => "Hello, ! ", Data => $my_message);
There, that should've worked.

It gives some bogus cannot access/read-only file error messages...
Adding the actual error message might have helped but as a quick guess I'd say check the documentation for the attach() paramater: Encoding. That's probably the cause?