Relay and mail lists.

[Paco Martinez]

Estimated gurus.   First of all, excuses owing to my bad level english !!!.   I have two machines, one NT and another one with Red Hat 6.2 and Qmail.   IP address NT is 192.168.1.3 and IP address Linux is 192.168.1.10.   192.168.1.10 -Linux- sends mail with no problem using qmail. 192.168.1.3 -NT sends mail using 192.168.1.3 like SMTP server.   From 192.168.1.3 -NT- I can use "telnet 192.168.1.10 25" and send mail with no problem. Even from 192.168.1.3 -NT- and Outlook Express I can use SMTP 192.168.1.10 -Linux-. From any other IP I can't send mail because I only allow send mail to "127.0.0.1" and "192.168.1.3".   Suddenly, the problemm is that I can't send a mail users lists from 192.168.1.3 -NT- using like SMTP server 192.168.1.3, indeed The program I use worked on with sendmail but no with qmail.   This program is complied is C++ using SMTP.h library and when I execute SMTP.Connect from NT is there an error !!!     The "From: " mails is [EMAIL PROTECTED] and in /var/qmail/control directory, "defaultdomain" file has "examples.com", "locals" file has "machine.examples.com",  "me" file has "machine.examples.com", "plusdomain" file has "examples.com", "rcpthosts" file has "examples.com", "/etc/tcp.smtp" has "127.:allow,RELAYCLIENT="" 192.168.1.3:allow,RELAYCLIENT="""   Is there any file that I have forgotten ??? How can I allow 192.168.1.3 sends mail to mail users lists ???   Thank you very much !!!