If you want to report bugs by mail and not by using reportbug you can click on the mail link below to have draft. More details can be found here.

A more human-readable version is below. The layout differs.

mailto:submit@bugs.debian.org?subject=packagename:%0describe%20problem%20here&body=Package:(insert%20package%20name%20here)%0AVersion:(insert%20the%20version%20of%20the%20package%20here)%0A%0APlease%20include%20in%20your%20report:%0A%20%0AThe%20exact%20and%20complete%20text%20of%20any%20error%20messages%20printed%20or%20logged.%20This%20is%20very%20important!%0A%20Exactly%20what%20you%20typed%20or%20did%20to%20demonstrate%20the%20problem.%0A%20A%20description%20of%20the%20incorrect%20behaviour%20exactly%20what%20behaviour%20you%20were%20expecting,%20and%20what%20you%20observed.%20A%20transcript%20of%20an%20example%20session%20is%20a%20good%20way%20of%20showing%20this.%0A%20A%20suggested%20fix,%20or%20even%20a%20patch,%20if%20you%20have%20one.%0A%20Details%20of%20the%20configuration%20of%20the%20program%20with%20the%20problem.%20Include%20the%20complete%20text%20of%20its%20configuration%20files.%20%0A%20%0A%20Include%20any%20detail%20that%20seems%20relevant%20-%20you%20are%20in%20very%20little%20danger%20of%20making%20your%20report%20too%20long%20by%20including%20too%20much%20information.%20If%20they%20are%20small%20please%20include%20in%20your%20report%20any%20files%20you%20were%20using%20to%20reproduce%20the%20problem%20(uuencoding%20them%20if%20they%20may%20contain%20odd%20characters%20etc.).%0A"