On Tue, 10 Jan 2006 13:23:30 +0000, Paul Howarth wrote: > Dotan Cohen wrote: >> On my home Fedora Core 4 box I run Apache 2.0. Sometimes when I try to >> send mail through php nothing is delivered, but I find this in the >> logs: >> >> <<< 550-Verification failed for <apache@xxxxxxxxxxxxxxxxxxxxx> >> <<< 550-unrouteable mail domain "localhost.localdomain" >> <<< 550 Sender verify failed >> >> So I changed the only email address in httpd.conf to: >> ServerAdmin php@xxxxxxxxxxxxxx >> >> But I still get the error and no mail is delivered. I restarted apache >> of course, and when that didn't help, I rebooted the machine- >> nothing... >> >> What must I configure, and how? Php? Sendmail? Apache? > > Configure sendmail to use a real domain name instead of > localhost.localdomain. > > Paul. And that's how you might do that: http://www.redhat.com/docs/manuals/enterprise/RHEL-4-Manual/ref-guide/s1-email-mta.html