Added ISO-8859-1 support so I can read umlauts again

diff --git a/mail-calendar b/mail-calendar
index 428ca54..e394b1f 100755 (executable)
--- a/mail-calendar
+++ b/mail-calendar
@@ -93,6 +93,9 @@ then
     (
        echo "Subject: $opt_subject $s_date"
        echo "To: $opt_to"
+       echo "Content-Type: text/plain; charset=iso-8859-1"
+       echo "Content-Disposition: inline"
+       echo "Content-Transfer-Encoding: 8bit"
        echo
        cat $tmp
     ) | /usr/sbin/sendmail "$opt_to"