1 main-branch (http://sylpheed.good-day.net)
3 Hiroyuki Yamamoto (hiro-y@kcn.ne.jp / yamamoto@good-day.co.jp)
5 claws-branch (http://sylpheed-claws.sourceforge.net)
7 Hoa viet Dinh (dinh@enseirb.fr)
8 Alfons Hoogervorst (alfons@proteus.demon.nl)
9 Darko Koruga (darko.koruga@hermes.si)
10 Paul Mangan (claws@thewildbeast.co.uk)
11 Sergey Vlasov (vsu@mivlgu.murom.ru)
12 Hiroyuki Yamamoto (hiro-y@kcn.ne.jp)
14 sylpheed-w32 (http://www.gnupg.org/cvs-access.html)
16 Werner Koch (wk@gnupg.org)
18 contributors (beside the above; based on Changelog)