Вот maillog:
Sep 1 13:36:51 sendmail[28296]: from=apache, size=128, class=0, nrcpts=1, msgid=<200309011036.h81AaphJ028296@mydomain.com>, relay=apache@localhost
Sep 1 13:36:51 sendmail[28298]:
from=<apache@mydomain.com>, size=351, class=0, nrcpts=1, msgid=<200309011036.h81AaphJ028296@mydomain.com>, proto=ESMTP, daemon=MTA, relay=localhost [127.0.0.1]
Sep 1 13:36:51 sendmail[28296]:
to=izover@ukr.net, ctladdr=apache (48/48), delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=30116, relay=[127.0.0.1] [127.0.0.1], dsn=2.0.0, stat=Sent (h81AapQM028298 Message accepted for delivery)
Sep 1 13:36:55 sendmail[28300]:
to=<izover@ukr.net>, ctladdr=<apache@mydomain.com> (48/48), delay=00:00:04, xdelay=00:00:04, mailer=esmtp, pri=30339, relay=mxs.mail.ru. [194.67.23.20], dsn=5.1.1, stat=User unknown
Sep 1 13:36:55 sendmail[28300]: h81AatQM028300: DSN: User unknown