:call <SNR>12_folders_show_search()
Error detected while processing function <SNR>12_folders_show_search[5]..provider#ruby#Call[17]..<SNR>12_folders_show_search:
line 5:
RuntimeError: function <SNR>12_folders_show_search[5]..provider#ruby#Call[17]..<SNR>12_folders_show_search[5]..<SNR>12_search[5]..provider#ruby#Call[17]..<SNR>12_search, line 5: Vim(return):NameError: uninitialized constant Mail::Field