logwatch output mail not getting via cron

Hello,

We have configured logwatch and its run well but when set cron it didnt get mail on my mail address, getting following error in exim logs.
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2009-09-30 13:12:15 [27516] 1Mt2it-00079o-53 <= root@hostname.com U=root P=local S=911 T="Cron <root@server1> /usr/share/logwatch/scripts/logwatch.pl --range today --detail 10 --mailto integ" from <root@hostname> for root
2009-09-30 13:12:15 [27539] cwd=/var/spool/exim 4 args: /usr/sbin/exim -odi -Mc 1Mt2it-00079o-53
2009-09-30 13:12:15 [27539] 1Mt2it-00079o-53 User 0 set for local_delivery transport is on the never_users list
2009-09-30 13:12:15 [27539] 1Mt2it-00079o-53 == root@hostname.com R=localuser T=local_delivery defer (-29): User 0 set for local_delivery transport is on the never_users list
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Here we have set "hostname.com" instead of our serverhostname in above logs

Crontab:-
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*/3 * * * * /usr/share/logwatch/scripts/logwatch.pl --range today --detail 10 --mailto "my email address"
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Some one explain why this issue, how to set this

 

Hello,

No one can able reply my question?