Mailfetch::Rule::MIMEPart::HTML::NewlineLinks - detect malicious links
perl -MMailfetch::Rule::MIMEPart::HTML::NewlineLinks=test,mailfile -e1
Returns true for a message where the body contains a link with an embedded newline in a position other than at the end (which is still invalid, but ...).
check_Newline_links BODY
Does the actual checking