Thanks again for your input everyone.

One more question, how do I correctly use <form> tags sent via MIME?

eg

$msg->attach(
        Type => 'text/html',
        Data => qq{
<form method="post" action="http://themaninthecharcoalsuit.com.au/cgi-
+bin/bookings3.cgi">
    <INPUT NAME="organisers_name" VALUE="$organisers_name">
    <INPUT TYPE="HIDDEN" NAME="organisers_address" VALUE="$organisers_
+address">
    <INPUT TYPE="HIDDEN" NAME="organisers_homeN" VALUE="$organisers_ho
+meN">
    <INPUT TYPE="HIDDEN" NAME="organisers_mobile" VALUE="$organisers_m
+obile">
    <INPUT TYPE="HIDDEN" NAME="organisers_email" VALUE="$organisers_em
+ail">
    <INPUT TYPE="HIDDEN" NAME="prefered_contact" VALUE="$prefered_cont
+act">
    <INPUT TYPE="HIDDEN" NAME="brides_name" VALUE="$brides_name">
    <INPUT TYPE="HIDDEN" NAME="brides_number" VALUE="$brides_number">
    <INPUT TYPE="HIDDEN" NAME="wedding_date" VALUE="$wedding_date">
    <INPUT TYPE="HIDDEN" NAME="bride_organiser" VALUE="$bride_organise
+r">
    <INPUT TYPE="HIDDEN" NAME="suprise" VALUE="$suprise">
    <INPUT type="submit" value="Proceed to Step 3">
    </FORM>
},
[download]