WinGate 6.04 don't send authentication to ISP's SMTP server

[Zhonghuaqing]

When I test WinGate 6.0.4(with a trial key) relay Email to ISP's SMTP server by gateway,I have Checked "Server Requires Authentication" box,and filled in username and password correctly,but WinGate 6.0.4 just don't Send authentication to ISP's SMTP server and certainly relay failed.
It didn't work well here. Why WinGate 6.04 don't send EHLO command to ISP's SMTP server firstly and then AUTH command??
Debug Log:
06/19/05 17:42:24 127.0.0.2 <system> 0000000005 Debug: ==== Attempting connection to smtp.163.com[220.181.31.177]
06/19/05 17:42:24 127.0.0.2 <system> 0000000005 Debug: smtp.163.com <=S: 220 Coremail SMTP(Anti Spam) System (163com[20050206])
06/19/05 17:42:24 127.0.0.2 <system> 0000000005 Debug: smtp.163.com C=>: HELO hengfeng.com
06/19/05 17:42:24 127.0.0.2 <system> 0000000005 Debug: smtp.163.com <=S: 250 smtp8
06/19/05 17:42:24 127.0.0.2 <system> 0000000005 Debug: smtp.163.com C=>: MAIL FROM:<hqzhong@163.com>
06/19/05 17:42:29 127.0.0.2 <system> 0000000005 Debug: smtp.163.com <=S: 553 You are not authorized to send mail as <MAIL FROM:<hqzhong@163.com>>, authentication is required
06/19/05 17:42:29 127.0.0.2 <system> 0000000005 Debug: smtp.163.com C=>: RSET
06/19/05 17:42:29 127.0.0.2 <system> 0000000005 Debug: smtp.163.com <=S: 250 Ok
06/19/05 17:42:29 127.0.0.2 <system> 0000000005 Debug: smtp.163.com C=>: QUIT
06/19/05 17:42:29 127.0.0.2 <system> 0000000005 Debug: ==== Server smtp.163.com closed connection
06/19/05 17:42:31 127.0.0.2 <system> 0000000005 Traffic 62 177 0 0 8s
06/19/05 17:42:31 127.0.0.2 <system> 0000000005 Terminated exit code 0

[MattP]

Hi,

The server that you're connecting to is not advertising that it supports Extended Helo so we are sending the Helo command. Because of this we're not asking if auth is required.

The server should advertise EHLO support by saying 220 Coremail ESMTP.

We are thinking about ways around this, but you should also talk to the admin for the server that you're trying to connect to.

[Zhonghuaqing]

I think that OE send Authentication if I have checked "My Server Requires Authentication" ,regardless whatever the server echo.Perhaps
you can find ways to do it more smartly.:)