<table width="<!--TMPL_VAR NAME=table_width -->"<tr><td>youremailadress@domain.com</td></table>
Now if the table is too small, the email has to be broken into pieces. On this moment, i use a function breakLine, and i estimate the width of the mail:

sub breakLine() {
        my ($string, $length, $marker) = @_;
        my $tempstring = "";
        my $afterstring = "";
        if ( length($string) > $length && $length > 0 ) {
                $length -= length($marker);
                if ($length <= length($marker)) { $marker = "";
                        $tempstring = substr( $string, 0, $length );
                } else {
                        $afterstring = substr( $string, $length, lengt
+h($string));
                        if (length($afterstring) > $length ) { $afters
+tring = &breakLine($afterstring,$length+1, $marker);}

                        $tempstring = substr( $string, 0, $length ) . 
+$marker .  " " . $afterstring;
                }
                $string = $tempstring;
        }
        $string;
}


$tmpl->param(
    useremail =>    &breakLine($user->{email},$length,"-"),
);
print $tmpl->output;
[download]

As you understand, no nice and clean solution the text www takes more space than aaa or iii.
Is there a way to solve this problem, so if the table is about 150px, i can let perl adjust the text and create a good breakup? i haven't found this in css (yet) as well, second it should be done in perl, since i use the same sort of templating system to create Latex files as well for PDF creation.