ch_open failed to connect to server

In neovim we can use sockconnect() to connect to a server. for example: sockconnect('tcp', 'imap.163.com:143'). I just test ch_open('imap.163.com:143'), it always failed. -- -- You received this message from the "vim_use" maillist. Do not

TagBar 2.7 and ctags 5.9 exception closed GVim win32 x86 8.2.3558

Hi, I daily use Gvim reading source code or other with TagBar plugin under Win10 OS under GVim 32bits x86 8.2.3558 build with ming under MSYS2. It appears that TagBarToogle it works perfectly on my physical laptop Win10 64bits meanwhile an exception seems closing Gvim under Virtual MAchine