도와주세요

제 서버는 센드메일이 실행되고 있지 않습니다

그런데 접속해서 보면 센드메일 프로그램이 실행되고 있고 (sendmail -t) 아래와 같은 메일이 

엄청나게 와 있는것을 볼수 있습니다

제목은 Returned mail: see transcript for details 이고 

내용은 아래와 같습니다

The original message was received at Tue, 6 Sep 2005 05:34:13 +0900
from nobody@localhost

   ----- The following addresses had permanent fatal errors -----
andsantanna@click21.com.br
    (reason: 550 <andsantanna@click21.com.br>: Recipient address rejected: User
unknown in local recipient table)

   ----- Transcript of session follows -----
... while talking to mail2.click21.com.br.:

<<< 550 <andsantanna@click21.com.br>: Recipient address rejected: User unknown in
local recipient table
550 5.1.1 andsantanna@click21.com.br... User unknown
451 4.4.1 reply: read error from mail2.click21.com.br.

왜 그런 것인지 그리고 해결책은 무엇인지 부탁드립니다.

다은은 ps -ef한 결과 입니다

[root@wonjuwind log]# ps -ef
UID        PID  PPID  C STIME TTY          TIME CMD
root         1     0  0 Sep03 ?        00:00:25 init
root         2     1  0 Sep03 ?        00:00:00 [keventd]
root         3     1  0 Sep03 ?        00:00:01 [ksoftirqd_CPU0]
root         4     1  0 Sep03 ?        00:00:00 [ksoftirqd_CPU1]
root         5     1  0 Sep03 ?        00:00:54 [kswapd]
root         6     1  0 Sep03 ?        00:00:00 [kscand/DMA]
root         7     1  0 Sep03 ?        00:02:32 [kscand/Normal]
root         8     1  0 Sep03 ?        00:01:18 [kscand/HighMem]
root         9     1  0 Sep03 ?        00:00:00 [bdflush]
root        10     1  0 Sep03 ?        00:00:05 [kupdated]
root        11     1  0 Sep03 ?        00:00:00 [mdrecoveryd]
root        15     1  0 Sep03 ?        00:00:08 [kjournald]
root        94     1  0 Sep03 ?        00:00:00 [khubd]
root       319     1  0 Sep03 ?        00:00:08 [kjournald]
root       320     1  0 Sep03 ?        00:00:00 [kjournald]
root       321     1  0 Sep03 ?        00:00:00 [kjournald]
root       322     1  0 Sep03 ?        00:00:07 [kjournald]
root       323     1  0 Sep03 ?        00:34:50 [kjournald]
root       695     1  1 Sep03 ?        00:48:52 syslogd -m 0
root       700     1  0 Sep03 ?        00:00:00 klogd -x
rpc        720     1  0 Sep03 ?        00:00:00 portmap
rpcuser    748     1  0 Sep03 ?        00:00:00 rpc.statd
root       897     1  0 Sep03 ?        00:00:01 /usr/sbin/sshd
root       932     1  0 Sep03 ?        00:00:00 xinetd -stayalive -pidfile /var/run/xinetd.pid
root       975     1  0 Sep03 ?        00:00:00 crond
daemon    1023     1  0 Sep03 ?        00:00:00 /usr/sbin/atd
root      1031     1  0 Sep03 ?        00:00:00 /bin/sh /usr/local/mysql/bin/safe_mysqld
root      1046  1031  0 Sep03 ?        00:00:00 /usr/local/mysql/libexec/mysqld --basedir=/usr/local/mysql --datadir=/usr/local/mysql/var --us
root      1048  1046  0 Sep03 ?        00:00:00 /usr/local/mysql/libexec/mysqld --basedir=/usr/local/mysql --datadir=/usr/local/mysql/var --us
root      1049  1048  0 Sep03 ?        00:00:00 /usr/local/mysql/libexec/mysqld --basedir=/usr/local/mysql --datadir=/usr/local/mysql/var --us
root      1050     1  0 Sep03 ?        00:00:00 /usr/local/apache/bin/httpd
root      1053     1  0 Sep03 tty2     00:00:00 /sbin/mingetty tty2
root      1054     1  0 Sep03 tty3     00:00:00 /sbin/mingetty tty3
root      1055     1  0 Sep03 tty4     00:00:00 /sbin/mingetty tty4
root      1056     1  0 Sep03 tty5     00:00:00 /sbin/mingetty tty5
root      1057     1  0 Sep03 tty6     00:00:00 /sbin/mingetty tty6
nobody    1060  1050  0 Sep03 ?        00:00:23 /usr/local/apache/bin/httpd
nobody    1061  1050  0 Sep03 ?        00:00:39 /usr/local/apache/bin/httpd
nobody    1062  1050  0 Sep03 ?        00:00:05 /usr/local/apache/bin/httpd
nobody    1063  1050  0 Sep03 ?        00:00:04 /usr/local/apache/bin/httpd
nobody    1064  1050  0 Sep03 ?        00:00:23 /usr/local/apache/bin/httpd
nobody    1113  1050  0 Sep03 ?        00:00:07 /usr/local/apache/bin/httpd
nobody    1114  1050  0 Sep03 ?        00:00:06 /usr/local/apache/bin/httpd
nobody    1115  1050  0 Sep03 ?        00:00:25 /usr/local/apache/bin/httpd
nobody    1857  1050  0 Sep03 ?        00:00:05 /usr/local/apache/bin/httpd
nobody    1858  1050  0 Sep03 ?        00:00:12 /usr/local/apache/bin/httpd
root     14823     1  0 Sep05 tty1     00:00:00 /sbin/mingetty tty1
nobody    4835     1  0 Sep05 ?        00:00:00 -bash
nobody   11897     1  0 02:15 ?        00:00:00 -bash
nobody   22545     1  0 10:24 ?        00:00:00 ./r0nin
nobody   22799     1  0 10:25 ?        00:00:00 /usr/local/apache/bin/httpd
nobody   24604     1  0 11:06 ?        00:00:01 ps             
root     26371   897  0 11:43 ?        00:00:03 /usr/sbin/sshd
root     26372 26371  0 11:43 pts/0    00:00:00 -bash
nobody   23818 22545  0 12:02 ?        00:00:00 ./r0nin
nobody   23819 23818  0 12:02 ttyp2    00:00:00 sh -i
root     24084 26372  0 12:06 pts/0    00:00:00 ps -ef