use email instead of mimetools to parse headers
use email instead of mimetools to parse headers

TimYi/pyresttest,sunyanhui/pyresttest,MorrisJobke/pyresttest,netjunki/pyresttest,alazaro/pyresttest,satish-suradkar/pyresttest,netjunki/pyresttest,janusnic/pyresttest,MorrisJobke/pyresttest,sunyanhui/pyresttest,alazaro/pyresttest,wirewit/pyresttest,suvarnaraju/pyresttest,wirewit/pyresttest,svanoort/pyresttest,suvarnaraju/pyresttest,TimYi/pyresttest,svanoort/pyresttest,satish-suradkar/pyresttest,janusnic/pyresttest