[求助] 求助CONNECT - Unable to connect to the SMTP serversmtp
(smtp.126.com:25) CONNECT - Unable to connect to the SMTP serversmtp.126.com:25 CONNECT - (smtp.126.com:25) HELO/EHLO - (smtp.126.com:25) AUTH LOGIN - (smtp.126.com:25) USERNAME - (smtp.126.com:25) PASSWORD - (smtp.126.com:25) MAIL FROM - (smtp.126.com:25) RCPT TO - (smtp.126.com:25) DATA - (smtp.126.com:25) END -
想了解一下是不是什么服务没开,是不是有端口没启用,还有如何启用啊