>https://www.redhat.com/docs/manuals/enterprise/RHEL-4-Manual/ref-guide/s1-email-mta.html >-------------- >Important >The default sendmail.cf file does not allow Sendmail to accept network >connections from any host other than the local computer. To configure >Sendmail as a server for other clients, edit the /etc/mail/sendmail.mc >file, and either change the address specified in the Addr= option of >the DAEMON_OPTIONS directive from 127.0.0.1 to the IP address of an >active network device or comment out the DAEMON_OPTIONS directive all >together by placing dnl at the beginning of the line. When finished, >regenerate /etc/mail/sendmail.cf by executing the following command: > >m4 /etc/mail/sendmail.mc > /etc/mail/sendmail.cf >-------------- > >Will. Hello, Will. Thanks a lot. I didn't find that information and past already too long on it.. Now it works flawlessly .. I'm happy ;-) Best regards, Daniel