Hugo,
Thanks for your help. I will try the ways you suggested. Do you think if I do what you suggested me to do, this will make my perl script run correctly. The script was running correctly before, after I install MailTool module, it can not run and give a error message:
"Unrecoginzed lines '1001@151.104.234.7'" in the method MIME::Lite->new. So previously running script now can not run anymore. Do you think how I can slove this problem?
Thanks again,
Quency