Hi there, not sure exactly what your problem is yet, but a common error when running from crontab is that you don't give the full file path. In this case the file is sent to Sendmail from another place, so take a look at where it is coming from.
Another thing that might help you is if you type "mail" in unix. This should give you a numbered list of all the cronjobs, for example: 
 U 44 root@il-kblwe02.corp  Sun Oct 30 12:14  29/1454  "Cron <guyn@il-
+kblwe02> /bin/tcsh -c 'source /exlibris/sfx_ver/sfx4_1/guyn/home/.csh
+"
 U 45 root@il-kblwe02.corp  Sun Oct 30 12:27  29/1454  "Cron <guyn@il-
+kblwe02> /bin/tcsh -c 'source /exlibris/sfx_ver/sfx4_1/guyn/home/.csh
+"
>N 46 root@il-kblwe02.corp  Mon Oct 31 12:27  35/1699  "Cron <guyn@il-
+kblwe02> /bin/tcsh -c 'source /exlibris/sfx_ver/sfx4_1/guyn/home/.csh
+"
 N 47 root@il-kblwe02.corp  Tue Nov  1 12:27  35/1696  "Cron <guyn@il-
+kblwe02> /bin/tcsh -c 'source /exlibris/sfx_ver/sfx4_1/guyn/home/.csh
+"

[download]
By typing the number of the cron job you can get details about it which will help you debug
Good luck!!

In reply to Re: Unable to send the xls attachment file with the Mail::Sender by mrguy123
in thread Unable to send the xls attachment file with the Mail::Sender by vinoth.ree

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