Try this :
foreach my $user ( @{$users_ref} ) {
    my $to = $user."@".$domain;
    # my $from = $user->[0]."@".$domain; # wrong 
    my $from = $users_ref->[0]."@".$domain; # correct
..

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poj

In reply to Re: Fun w/ Elaborate data structures by poj
in thread Fun w/ Elaborate data structures by Anonymous Monk

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