This bug is 14 years old. As I recall, this margin depends on the
print.print_margin_* settings which can be set from about:config in
Firefox. I long ago fixed this problem in my local copies of Firefox,
but it may be that the default settings from Mozilla still aren't
proper. I have all these four
Evolution, buggy and inconsistent as it is, has been able to do this
since dirt was new. I keep Evolution as my primary mail client since I
run a mail server with spam filtering by SpamAssassin and need to be
able to drag false positive hits by SpamAssassin from their SA
enclosures to my inbox, or
