If you go to the web page dedicated to your bug[1] and choose to add a comment you will have the opportunity to add an attachment. That way the 1.5MB file will not be a problem.
[1] https://launchpad.net/bugs/80790 -- amarok crashed while removing mp3 files from the playlist. https://launchpad.net/bugs/80790 -- kubuntu-bugs mailing list kubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
