Hi,
Here is my problem:
my machine is named : support.
this machine is seen as support.domaine.com
When i’m trying to send mail i’ve got messages like :
Jul 12 06:56:01 support sendmail[21968]: i6C4u1K21968: to=.,
delay=00:00:00, mailer=local, pri=0, dsn=5.1.1, stat=User unknown
Jul 12 06:56:01 support sendmail[21968]: i6C4u1K21968: from=root,
size=48, class=0, nrcpts=2,
msgid=200407120456.i6C4u1K21968@support.domaine.com>
, relay=root@localhost
Jul 12 06:56:01 support sendmail[21971]: i6C4u1K21968:
to=sivan.deray@free.fr, ctladdr=root (0/0), delay=00:00:00,
xdelay=00:00:00, mailer=relay, pri=60048, relay=mailsw.domaine.com.
[172.16.30.20], dsn=5.7.1, stat=Service unavailable
Jul 12 06:56:01 support sendmail[21971]: i6C4u1K21968: i6C4u1J21971:
DSN: Service unavailable
Jul 12 06:56:01 support sendmail[21971]: i6C4u1J21971: to=root,
delay=00:00:00, xdelay=00:00:00, mailer=local, pri=30148, dsn=2.0.0,
stat=Sent
Every outgoing email are relayed to mailsw.domaine.com
The problem is that for the ISP (here FREE) i’m seen like
ROOT@SUPPORT.DOMAINE.COM and SUPPORT.DOMAINE.COM is an unknown
subdomain.
I tried to changed the outgoing domaine name from
root@support.domaine.com to ticket@domaine.com, it seems not change
anything apart for some isp that do not check for the validity of the
incoming domane name.