You need just a small change to your code, I tested on my machine and it works. You should change these lines and install Email::Sender::Simple module. I know the documentation of Email::MIME is not very clear on how to send actually the email. I use Email::Sender::Simple and works very fine, don't use the Mail::Sendmail. Here's the code: 
 
#use Mail::Sendmail;

print $email->as_string;
print "end of mail as_string\n";
use Email::Sender::Simple qw(sendmail);
my $response = sendmail($email);

print "Response = $response\n";

print "error1 $!\n";

[download]
Cheers!

In reply to Re: Sending email with attachments using Email::Mime by cord-bin
in thread Sending email with attachments using Email::Mime by gezb

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