[CLUG] sendmail idiocy

[adam beecher]

Can someone please explain to me why sendmail is rejecting mail from apache
(via php's mail() function), yet accepting it from the command line for the
same address? I know it's something silly, I just can't figure it out.
Logfile extract below...

adam


Nov  7 11:06:02 l2 sendmail[20053]: gA7B5uL20053: from=abeecher, size=19,
class=0, nrcpts=1, msgid=<200211071105.gA7B5uL20053 at forums.tcm.ie>,
relay=root at localhost
Nov  7 11:06:07 l2 sendmail[20061]: gA7B67j20061: from=apache, size=1253,
class=0, nrcpts=1, msgid=<200211071106.gA7B67j20061 at forums.tcm.ie>,
relay=apache at localhost
Nov  7 11:06:09 l2 sendmail[20059]: gA7B5uL20053:
to=forums.tcm.ie at spamfilter.cc, ctladdr=abeecher (500/500), delay=00:00:13,
xdelay=00:00:07, mailer=esmtp, pri=30019, relay=johnhoop.beecher.net.
[64.246.46.13], dsn=2.0.0, stat=Sent (gA7B65R16364 Message accepted for
delivery)
Nov  7 11:06:12 l2 sendmail[20064]: gA7B67j20061:
to=forums.tcm.ie at spamfilter.cc, ctladdr=apache (48/48), delay=00:00:05,
xdelay=00:00:05, mailer=esmtp, pri=31253, relay=johnhoop.beecher.net.
[64.246.46.13], dsn=5.0.0, stat=Service unavailable
Nov  7 11:06:12 l2 sendmail[20064]: gA7B67j20061: gA7B6Ci20064: DSN: Service
unavailable
Nov  7 11:06:13 l2 sendmail[20064]: gA7B6Ci20064: to=adam.beecher at tcm.ie,
delay=00:00:01, xdelay=00:00:01, mailer=esmtp, pri=31353, relay=mail.tch.ie.
[172.16.0.90], dsn=2.0.0, stat=Sent (Ok, message saved)