lfottaviano/emesene — comment on commit 7327caab257f156e8b4619708f84b2277083cb91
File: emesene/gui/gtkui/ConversationToolbar.py line 50
By Sbte:

Maybe force_sensitive_block_button?

`self.ublock.set_sensitive(force_sensitive_block_button or is_sensitive)`

should do the trick I guess