Mail::Sender.pm - Can't use 'defined(@array)'

[Sandro Santilli]

Hi there,
I'm getting a syntax error when using Mail::Sender.pm version 0.8.13
with perl v5.24.1:

# Can't use 'defined(@array)' (Maybe you should just omit the defined()?) at:

    unless (defined @Mail::Sender::DBIO::ISA) { // <---- here 
      eval "use Symbol;";
      eval $debug_code;
      die $@ if $@;
    }

This is the version of Mail::Sender.pm found in Ubuntu package
libmail-sender-perl 0.8.16-2, as shipped for Ubuntu 17.04

I'm adding the current and original package mantainers in Cc in case
they need to be notified of any existing bugfix for the problem.

Let me know if there's a better channel I should use to signal this
kind of problems.

Thanks in advance.

--strk;