[質問] IMAP Unknown host imap.gmai.com

Wanderlust  imap.gmail.com Proxy

openssl  "imap.gmail.com" 
WanderlustUnknown host "imap.gmail.com" 





$ uname -a
CYGWIN_NT-6.1 JPC20316739 2.10.0(0.325/5/3) 2018-02-02 15:16 x86_64 
Cygwin
$ type openssl
openssl is /usr/local/bin/openssl
$ openssl version
OpenSSL 1.1.1-pre6 (beta) 1 May 2018

*scratch* 
emacs-version
"25.3.1"
wl-version
"2.15.9"
(getenv "http_proxy")
"http://proxy.company.co.jp:10080"
(getenv "https_proxy")
"http://proxy.company.co.jp:10080"

imap.gmail.com  
(setq debug-on-error t)
M-x wl imap.gmail.com 

Debugger entered--Lisp error: (error "Unknown host \"imap.gmail.com\"")
  signal(error ("Unknown host \"imap.gmail.com\""))
  wl(nil)
  funcall-interactively(wl nil)
  call-interactively(wl record nil)
  command-execute(wl record)
  execute-extended-command(nil "wl" "wl")
  funcall-interactively(execute-extended-command nil "wl" "wl")
  call-interactively(execute-extended-command nil nil)
  command-execute(execute-extended-command)

 openssl proxy imap.gmail.com 
$ openssl.exe s_client -proxy proxy.company.co.jp:10080 -connect imap.
gmail.com:993
CONNECTED(00000003)
depth=1 C = US, O = Google Trust Services, CN = Google Internet 
Authority G3
verify error:num=20:unable to get local issuer certificate
...
* OK Gimap ready for requests from 2001:cf8:0:6c::201 f10mb173715086oic
QUIT
DONE

.wl 
(setq elmo-imap4-default-server "imap.gmail.com")
(setq elmo-imap4-default-user   "[email protected]")
(setq elmo-imap4-default-stream-type 'ssl) ; default:nil ssl,starttls,
socks,diret in defined in elmo-network-stream-type-alist
(setq ssl-program-name "openssl") ; should be set when using elmo-imap4-
default-stream is ssl
(setq elmo-imap4-default-authenticate-type 'clear)

(setq ssl-program-name "openssl")

(cond ((equal elmo-imap4-default-stream-type 'ssl)
       (setq elmo-imap4-default-port 993)
       (cond ((equal ssl-program-name "openssl")
;	      (setq ssl-program-arguments '("s_client" "-quiet" "-host" host "
-port" service)))
      (setq ssl-program-arguments '("s_client" "-proxy" proxy "-quiet" "
-host" host "-port" service)))
	     ((equal ssl-program-name "gnutls-cli")
	      ;(setq ssl-program-arguments '("-p" service host)))
	      (setq ssl-program-arguments '("--insecure" "-p" service host))))))

.folders gmail imap 
$ grep gmail ~/.folders
:%:user/[email protected]:993!/ "Gmail"