Sendmail problems

[uxbeginner22]

I running sendmail as user smmsp I have create user,group with same name Sendmail start ok,but when i try to send email outside of localhost give me this error

Jan  3 20:46:59 hpux2 sm-mta[20893]: t03JkwJb020892: t03JkxJb020893: DSN: Insufficient permission

I give those permissions

chmod 2755  /usr/sbin/sendmail
chmod 700   /var/spool/mail
chown smmsp:smmsp /var/spool/mail /var/spool/clientmqueue/
chmod 700 /var/spool/mail
chmod 770 /var/spool/clientmqueue/
chmod 755 /etc/mail

What i miss?

Thanks

P.S. This thread has been moved from General to HP-UX > messaging. - Hp Forum Moderator

[Bill Hassell · Accepted solution]

Did you install the special user-space version of sendmail? Changing permissions won't make an older version work as a non-root user.

 https://h20392.www2.hp.com/portal/swdepot/displayInstallInfo.do?productNumber=SMAIL813

[uxbeginner22]

Thanks

[uxbeginner22]

Installed the userspace,but still error

Jan  4 15:35:25 hpux2 sm-mta[6832]: t04EZPnW006831: to=<giuseppe@hpux2.dominio.com>, ctladdr=<root@hpux2.dominio.com> (0/3), delay=00:00:00, xdelay=00:00:00, mailer=local, pri=30639, dsn=5.0.0, stat=Insufficient permission

[uxbeginner22]

I see one thing,mail for local user(defined in passwd) are sent

,but not email for winbind user.