Default thread view remains set to threaded and cannot be changed. When the user deactivates the default thread view, Claws Mail activates it again. Preferences -> Display -> Summaries -> Defaults -> New folders -> Thread view My system: Operating system : Microsoft Windows 7 Professional OS version : 6.1.7601 Service pack major version : 1 Service pack minor version : 0 Free physical memory : 8836936 Total physical memory : 17052119040 PC manufacturer : TOSHIBA PC model : PORTEGE R930 CPU : Intel64 Family 6 Model 58 Stepping 9 OS bitness : 64 CPU bitness : 64 BIOS manufacturer : TOSHIBA BIOS name : Default System BIOS BIOS version : Version 6.80 Motherboard manufacturer : TOSHIBA Motherboard product : PORTEGE R930 Motherboard version : Version A0 Display : Intel(R) HD Graphics 4000 Display width : 1024 Display height : 768 DPI : 120
already fixed in git.
Thanks.