+main-branch (http://sylpheed.good-day.net)
+
+ Hiroyuki Yamamoto <hiro-y@kcn.ne.jp>
+ <yamamoto@good-day.co.jp>
+
+claws-branch (http://sylpheed-claws.sourceforge.net)
+
+ Hoa viet Dinh <dinh.viet.hoa@free.fr>
+ Keith Edmunds <keith@midnighthax.com>
+ Match Grun <match@dimensional.com>
+ Melvin Hadasht <melvin.hadasht@free.fr>
+ Oliver Haertel <o.h.a@gmx.net>
+ Christoph Hohmann <reboot@gmx.ch>
+ Alfons Hoogervorst <alfons@proteus.demon.nl>
+ Darko Koruga <darko@users.sourceforge.net>
+ Colin Leroy <colin@colino.net>
+ Paul Mangan <claws@thewildbeast.co.uk>
+ Martin Schaaf <mascha@ma-scha.de>
+ Carsten Schurig <Carsten.Schurig@web.de>
+ Sergey Vlasov <vsu@users.sourceforge.net>
+ Hiroyuki Yamamoto <hiro-y@kcn.ne.jp>
+
+sylpheed-w32 (http://www.gnupg.org/cvs-access.html)
+
+ Werner Koch <wk@gnupg.org>
+
+sylpheed-claws-w32 (http://sylpheed-claws.sourceforge.net)
+
+ Thorsten Maerz <torte@netztorte.de>
+
+sylpheed documentation (http://sylpheeddoc.sourceforge.net)
+
+ François Barriere <barriere.francois@libertysurf.fr>
+ Martin Bretschneider <martin.bretschneider@gmx.de>
+ Hoa viet Dinh <dinh.viet.hoa@free.fr>
+ Melvin Hadasht <melvin.hadasht@free.fr>
+ Paul Kater <paul@nlpagan.net>
+ Ricardo Mones Lastra <mones@aic.uniovi.es>
+ Jens Oberender <j.obi@troja.net>
+ Marcelo Ramos <mramos@montevideo.com.uy>
+ Guido Rudolphi <rudolphi@netmon.ch>
+ Nick Selby
+
+user manuals
+
+ Yoichi Imai (Japanese) <yoichi@silver-forest.com>
+ Paul Kater (English) <paul@nlpagan.net>
+
+application icon
+
+ WAKAI Kazunao <silver@lacmhacarh.gr.jp>
+
+contributors (beside the above; based on Changelog)
+
+ Alte
+ Pierric Descamps
+ Ohmasa
+ Stephen Anthony
+ HIRAMATSU Masami
+ Jorge Van Hemelryck
+ TAKANO
+ Masahiro Tomita
+ Mathias Intemann
+ Chideok Hwang
+ Marc Hoper
+ David Mehrmann
+ Setoh
+ Yuuki NINOMIYA
+ Suzuki Mio
+ Ishihara
+ Jason McCarver
+ Sakamoto
+ Hiramatu
+ John E.P. Hynes
+ Maki
+ Takahashi
+ Leandro Pereira
+ Nishimura
+ Yoichi Imai
+ Tsutsui
+ Yanase
+ TOGAWA
+ Higuchi
+ Paul Rolland
+ KUROSAWA
+ NAKAGAWA
+ HIROSHIMA
+ Tanaka
+ Hashimoto
+ T. Yamamoto
+ YAMAGUCHI
+ Tomita
+ Nishiyama
+ Michihide Hotta
+ Nishika
+ shigeri
+ Tajiri
+ WAKAI Kazunao
+ Rodrigo Dias Arruda Senra
+ Fabio Junior Beneditto
+ Satoshi Nagayasu
+ Jens Oberender
+ Ricardo Mones Lastra
+ Henrik Carlqvist
+ Don Quijote
+ David Looney
+ Eric Limpens
+ Paul Evans
+ wwp
+ Jeroen Versteeg
+ Ravemax
+ Jens Jahnke
+ Thierry Godefroy
+ Matthieu Dazy
+ Jonathan Ware
+ Yasumatsu
+ Stefaan A Eeckels
+ OSHIRO Naoki
+ KAJIWARA
+ Hironori IWANE
+ Manrat Chobchuen
+ Shimamoto "Neko" Tatsuya
+ Jesse Skinner
+ Willem van Engen
+ Tobias Sandhaas
+ Thomas Link
+ Martin Pool
+ Fredrik Olofsson
+ Gustavo Noronha Silva
+ Simon 'corecode' Schubert
+ Dale P. Smith
+ Yukihiro Nakai
+ Watanabe
+ Masaaki Noro
+ Motonobu Ichimura
+ Luca Rosellini
+ Yasuzaki Masayoshi
+ Stoyan Genov
+ Jeremy Andrews
+ Shawn Houston
+ Alessandro Maestri
+ Neill Miller
+ Oliver Haertel
+ Bob Forsman
+ Ville Skyttä
+ Wilbert Berendsen
+ Bob Woodside
+ Stefaan Eeckels
+ Pascal Jermini
+ Thorsten Thielen
+ Eugene Brevdo
+ Mitko Haralanov
+ Bram Metsch
+ Stanislav Karchebny
+ Torsten Schoenfeld
+ Xavier FACQ
+ Botalov Vyacheslav
+ Urosevic Aleksandar
+ Martin Kluge
+ George Danchev
+ Satoshi Nagayasu
+ Ruslan N. Balkin
+ Nicolas Kaiser
+ Ivan Francolin Martinez
+ Topia
+ Luke Plant
+ Gál Zoltán
+ Mohammed Sameer
+ Kim Schulz
+ Christian Mertes
+ Jens Rantil
+ Florian Mickler
+ André Filipe de Assunção e Brito
+ Sergei Astanin
+ Kevin Vigor
+ James Noyes
+ Radek Vybiral
+ Tsu-Fan Cheng
+ Martin Zwickel
+ Martin Wicke
+ Pawel Pêkala