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，
1: #!/usr/bin/perl
2: use Mail::Sender;
3: $sender = new Mail::Sender {smtp => 'xxx.xxx.xxx.xxx', from => 'xxx@xxx.com'};
4: $sender->MailFile({to => 'xxx@xxx.com',
5: cc=>'xxx@xxx.com ',
6: subject => 'The server xxxx\'s Disk Capacity Alarm',
7: msg => 'Dear All,
8: The server xxxx disk capacity alarm ,please take action for it. many thanks!
9: ',
10: file => '/home/oracle/scripts/output/diskdetail.txt'});
出现这个错误是因为Perl没有安装Mail-Sender模块，安装了此模块问题即可解决，Mail::Sender模块支持发送带附件的邮件。可以使用下面几种方式安装
1：使用cpan安装，要求服务器能够访问外网，否则无法下载相关包。
cpan> install Mail::Sender
2：下载perl-Mail-Sender-0.8.16-1.el5.pp.noarch.rpm
下载地址：http://rpm.pbone.net/index.php3/stat/4/idpl/10370607/dir/redhat_el_5/com/perl-Mail-Sender-0.8.16-1.el5.pp.noarch.rpm.html
[root@DB-Server oracle]# rpm -ivh perl-Mail-Sender-0.8.16-1.el5.pp.noarch.rpm
warning: perl-Mail-Sender-0.8.16-1.el5.pp.noarch.rpm: Header V3 DSA signature: NOKEY, key ID 6971f6ac
Preparing... ########################################### [100%]
1:perl-Mail-Sender ########################################### [100%]
