Perl 脚本报Can't locate Mail/Sender.pm 解决办法

在新的Linux Server（Red Hat Enterprise Linux Server release 5.7 (Tikanga)）上配置磁盘空间告警的perl脚本后，测试时报如下错误

[oracle@DB-Server scripts]$ ./disk_capatiy_alarm.sh

Can't locate Mail/Sender.pm in @INC (@INC contains: /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/site_perl/5.8.8 /usr/lib/perl5/site_perl /usr/lib64/perl5/vendor_perl/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.8 /usr/lib/perl5/vendor_perl /usr/lib64/perl5/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/5.8.8 .) at /home/oracle/scripts/output/disk_sendmail.pl line 2.

BEGIN failed--compilation aborted at /home/oracle/scripts/output/disk_sendmail.pl line 2.

Perl脚本disk_sendmail.pl 如下所示，其中使用了Mail-Sender邮件模块，

#!/usr/bin/perl

   2: use Mail::Sender;

'xxx@xxx.com'};

'xxx@xxx.com',

'xxx@xxx.com ',

'The server xxxx\'s Disk Capacity Alarm',

'Dear All,

   8:    The server xxxx disk capacity alarm ,please take action for it. many thanks!

   9: ',

'/home/oracle/scripts/output/diskdetail.txt'});