(I'm Japanese not English Speaker, so there is
many incorrect. I'm sorry. ;-( )

Hello,
Here is "solution of mail() funtion problem".

--1--
In sendmail.c, there is "\n" instead of "\r\n".

Quote from RFC #821.
There are
MAIL <SP> FROM:<reverse-path> <CRLF>
RCPT <SP> TO:<forward-path> <CRLF>
HELO <SP> <domain> <CRLF>
QUIT <CRLF>
and so on...

For exsample,
====================================================
Line 164:
	Post("QUIT\n"); --> Post ("QUIT\r\n");
Line 224:
	sprintf(GLOBAL(Buffer), "HELO %s\n", ...
                     v
	sprintf(GLOBAL(Buffer), "HELO %s\r\n", ...
etc...
====================================================

This is cause of these Win32 mail() function bug,I think.

--2--
Only ".\r\n" line in body, It works DATA ends,and ...
It should write two dotts,shouldn't it?

Thank you. I'm looking foward fixed version.

--------------------
Akihiro SAGAWA
sagawa@sohgoh.net