Hi all

I using otrs for notification.

But

Can receive mail.

Can’t send mail.

Maillog

Oct  4 15:54:18 ticketing-system sendmail[9912]: o947sIpN009912: to=mailuser@domainname, delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=34489, relay=[127.0.0.1] [127.0.0.1]

, dsn=2.0.0, stat=Sent (o947sIZ3009913 Message accepted for delivery)

Oct  4 15:54:18 ticketing-system sm-mta[9915]: o947sIZ3009913: to=<mailuser@domainname>, delay=00:00:00, xdelay=00:00:00, mailer=esmtp, pri=34747, relay=domainname. [192.168.0.

141], dsn=4.0.0, stat=Deferred: Connection refused by domainname.

Oct  4 15:54:19 ticketing-system sendmail[9916]: o947sJ1N009916: Authentication-Warning: ticketing-system: www set sender to <> using -f

Oct  4 15:54:19 ticketing-system sendmail[9916]: o947sJ1N009916: from=<>, size=4486, class=0, nrcpts=1, msgid=<1286178859.809250.491652268@ticketing-system@hostdomain>, relay=www

@localhost

Oct  4 15:54:19 ticketing-system sm-mta[9917]: o947sJDH009917: from=<>, size=4743, class=0, nrcpts=1, msgid=<1286178859.809250.491652268@ticketing-system@hostdomain>, proto=ESMTP

, daemon=Daemon0, relay=localhost [127.0.0.1]

Oct  4 15:54:19 ticketing-system sendmail[9916]: o947sJ1N009916: to=mailuser@domainname, delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=34486, relay=[127.0.0.1] [127.0.0.1],

 dsn=2.0.0, stat=Sent (o947sJDH009917 Message accepted for delivery)

Oct  4 15:54:19 ticketing-system sm-mta[9919]: o947sJDH009917: to=<mailuser@domainname>, delay=00:00:00, xdelay=00:00:00, mailer=esmtp, pri=34743, relay=domainname. [192.168.0.1

41], dsn=4.0.0, stat=Deferred: Connection refused by domainname.

Oct  4 15:54:20 ticketing-system sendmail[9920]: o947sKmt009920: Authentication-Warning: ticketing-system: www set sender to <> using -f

Oct  4 15:54:20 ticketing-system sendmail[9920]: o947sKmt009920: from=<>, size=4480, class=0, nrcpts=1, msgid=<1286178859.990732.733990224@ticketing-system@hostdomain>, relay=www

@localhost

Oct  4 15:54:20 ticketing-system sm-mta[9921]: o947sKG3009921: from=<>, size=4735, class=0, nrcpts=1, msgid=<1286178859.990732.733990224@ticketing-system@hostdomain>, proto=ESMTP

, daemon=Daemon0, relay=localhost [127.0.0.1]

Oct  4 15:54:20 ticketing-system sendmail[9920]: o947sKmt009920: to=munkhzul@domainname, delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=34480, relay=[127.0.0.1] [127.0.0.1], d

sn=2.0.0, stat=Sent (o947sKG3009921 Message accepted for delivery)

Oct  4 15:54:20 ticketing-system sm-mta[9923]: o947sKG3009921: to=<munkhzul@domainname>, delay=00:00:00, xdelay=00:00:00, mailer=esmtp, pri=34735, relay=domainname. [mailDNS-IP

], dsn=4.0.0, stat=Deferred: Connection refused by domainname.

Oct  4 15:54:21 ticketing-system sendmail[9924]: o947sLU4009924: Authentication-Warning: ticketing-system: www set sender to <> using -f

Oct  4 15:54:21 ticketing-system sendmail[9924]: o947sLU4009924: from=<>, size=4474, class=0, nrcpts=1, msgid=<1286178860.245899.590153795@ticketing-system@hostdomain>, relay=www

@localhost

Oct  4 15:54:21 ticketing-system sm-mta[9925]: o947sLEV009925: from=<>, size=4727, class=0, nrcpts=1, msgid=<1286178860.245899.590153795@ticketing-system@hostdomain>, proto=ESMTP

, daemon=Daemon0, relay=localhost [127.0.0.1]

Oct  4 15:54:21 ticketing-system sendmail[9924]: o947sLU4009924: to=mailuser@domainname, delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=34474, relay=[127.0.0.1] [127.0.0.1], dsn

=2.0.0, stat=Sent (o947sLEV009925 Message accepted for delivery)

Oct  4 15:54:21 ticketing-system sm-mta[9927]: o947sLEV009925: to=<mailuser@domainname>, delay=00:00:00, xdelay=00:00:00, mailer=esmtp, pri=34727, relay=domainname. [mailDNS],

 dsn=4.0.0, stat=Deferred: Connection refused by domainname.

Oct  4 15:59:44 ticketing-system sendmail[9946]: o947xi6D009946: Authentication-Warning: ticketing-system: www set sender to <> using -f

Oct  4 15:59:44 ticketing-system sendmail[9946]: o947xi6D009946: from=<>, size=4478, class=0, nrcpts=1, msgid=<1286179184.320208.756466803@ticketing-system@hostdomain>, relay=www

@localhost

Oct  4 15:59:44 ticketing-system sm-mta[9947]: o947xikw009947: from=<>, size=4736, class=0, nrcpts=1, msgid=<1286179184.320208.756466803@ticketing-system@hostdomain>, proto=ESMTP

, daemon=Daemon0, relay=localhost [127.0.0.1]

Oct  4 15:59:44 ticketing-system sendmail[9946]: o947xi6D009946: to=mailuser@domainname, delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=34478, relay=[127.0.0.1] [127.0.0.1]

, dsn=2.0.0, stat=Sent (o947xikw009947 Message accepted for delivery)

Oct  4 15:59:44 ticketing-system sm-mta[9949]: o947xikw009947: to=<mailuser@domainname>, delay=00:00:00, xdelay=00:00:00, mailer=esmtp, pri=34736, relay=domainname, dsn=5.1.2,

stat=Host unknown (Name server: domainname: no data known)

BR,

Battulga.g