Can't call method "mail" on an undefined value
use Net::SMTP; #use Net::SMTP_auth; 这句加上为什么就出错啊 Can't locate.....use MIME::Base64; $ma8il_server='smtp.163.com';$mail_from='hello@163.com';$mail_to='hello2@163.com';$uname='hello';$passwd=12345;$smtp=Net::SMTP->new("$mail_server",Debug=>1);#$smtp->auth("$uname","$passwd");$smtp->mail("$mail_from");$smtp->to("$mail_to");