Unqualified host name

Hi All

I am Having V890 Server with Solaris 10 OS.In Dmesg showing the sendmail error.

This is the error:

Jul 26 22:04:56 ORACLE sendmail[24142]: [ID 702911 mail.crit] My unqualified host name (ORACLE) unknown; sleeping for retry

Jul 26 22:05:56 ORACLE sendmail[24142]: [ID 702911 mail.alert] unable to qualify my own domain name (ORACLE) -- using short name

Jul 26 23:00:01 ORACLE sendmail[9564]: [ID 702911 mail.crit] My unqualified host name (ORACLE) unknown; sleeping for retry

Jul 26 23:01:01 ORACLE sendmail[9564]: [ID 702911 mail.alert] unable to qualify my own domain name (ORACLE) -- using short name

How to resolve this.

Thanks

Ravi.

[705 byte] By [kyran55a] at [2007-11-27 11:54:48]