note romy_mathew influx, <p> Thanks for the information, below is the detail of</p> <code> ls -la /var/spool drwxr-xr-x 9 root root 4096 2012-05-16 09:36 . drwxr-xr-x 13 root root 4096 2012-05-16 10:57 .. drwxr-xr-x 5 root root 4096 2012-03-19 19:17 cron drwxr-xr-x 4 cyrus mail 4096 2012-03-20 17:19 cyrus lrwxrwxrwx 1 root root 7 2012-03-19 19:06 mail -> ../mail drwxr-S--- 2 smmta smmsp 20480 2012-08-12 06:25 mqueue drwxrws--- 2 smmsp smmsp 12288 2012-08-12 06:25 mqueue-client drwxr-xr-x 2 root root 4096 2011-09-28 11:08 plymouth drwxr-xr-x 28 cyrus mail 4096 2012-03-20 17:19 sieve drwxr-xr-x 3 root root 4096 2012-05-08 16:51 squirrelmail </code> <p> My script were trying to send emails to the users,I belive the squirrelmail is the Email application, I tried what is instructed in the link but still getting the same error </p> <p> below is the configuration of the file after making the changes </p> <code> total 60 drwxrwx--- 9 root smmsp 4096 2012-05-16 09:36 . drwxr-xr-x 13 root root 4096 2012-05-16 10:57 .. drwxr-xr-x 5 root smmsp 4096 2012-03-19 19:17 cron drwxr-xr-x 4 root smmsp 4096 2012-03-20 17:19 cyrus lrwxrwxrwx 1 root smmsp 7 2012-03-19 19:06 mail -> ../mail drwxr-S--- 2 root smmsp 20480 2012-08-18 21:20 mqueue drwxrws--- 2 root smmsp 12288 2012-08-18 21:20 mqueue-client drwxr-xr-x 2 root smmsp 4096 2011-09-28 11:08 plymouth drwxr-xr-x 28 root smmsp 4096 2012-03-20 17:19 sieve drwxrwx--- 3 root smmsp 4096 2012-05-08 16:51 squirrelmail </code> 988202 988213