Hello, Using Sylpheed 3.5beta1 with Windows 7 SP1 32b, Sylpheed doesn't minimize to tray icon. With the following options. Display tray icon Minimize to tray icon On Tue, 17 Jun 2014 19:25:10 +0900 Hiroyuki Yamamoto <hiro-y at kcn.ne.jp> wrote: > Hello, > > Sylpheed 3.5beta1 (development version) has been released. >