Email rules before encryption stage

src/freedombone-addemail

@@ -88,11 +88,16 @@ if [ ! -d "$LISTDIR" ]; then
 fi
 chown -R $MYUSERNAME:$MYUSERNAME $LISTDIR
 if ! grep -q "Email rule for $EMAILADDRESS -> $GROUP_NAME" $PM; then
-    echo "# Email rule for $EMAILADDRESS -> $GROUP_NAME" >> $PM
-    echo ":0" >> $PM
-    echo "  * ^From:.*$EMAILADDRESS" >> $PM
-    echo "$LISTDIR/new" >> $PM
-    echo "# End of rule" >> $PM
+    if ! grep -q "\# encrypt" $PM; then
+        echo "# Email rule for $EMAILADDRESS -> $GROUP_NAME" >> $PM
+        echo ":0" >> $PM
+        echo "  * ^From:.*$EMAILADDRESS" >> $PM
+        echo "$LISTDIR/new" >> $PM
+        echo "# End of rule" >> $PM
+    else
+        filter=$(echo "# Email rule for $EMAILADDRESS -> $GROUP_NAME\n:0\n  * ^From:.*$EMAILADDRESS\n$LISTDIR/new\n# End of rule\n")
+        sed "/# encrypt/i ${filter}" $PM
+    fi
     chown $MYUSERNAME:$MYUSERNAME $PM
 fi
 if [ ! -f "$MUTTRC" ]; then