fix for problem with moving messages from folders that begin with "c", thanks Venge and Derek

plugins/delete_move_next/setup.php

@@ -232,7 +232,7 @@ function delete_move_next_moveNextForm($next) {
          "<td bgcolor=\"$color[9]\" width=\"100%\" align=\"center\">".
            '<form action="read_body.php" method="post"><small>'.
             "<input type=\"hidden\" name=\"passed_id\" value=\"$next\">".
-            "<input type=\"hidden\" name=\"mailbox\" value=\"$urlMailbox\">".
+            "<input type=\"hidden\" name=\"mailbox\" value=\"".urldecode($urlMailbox)."\">".
             "<input type=\"hidden\" name=\"sort\" value=\"$sort\">".
             "<input type=\"hidden\" name=\"startMessage\" value=\"$startMessage\">".
             "<input type=\"hidden\" name=\"show_more\" value=\"0\">".
@@ -257,7 +257,7 @@ function delete_move_next_moveRightMainForm() {
     echo '<tr>' .      
             "<td bgcolor=\"$color[9]\" width=\"100%\" align=\"center\">".
             '<form action="right_main.php" method="post"><small>' .
-            "<input type=\"hidden\" name=\"mailbox\" value=\"$urlMailbox\">".
+            "<input type=\"hidden\" name=\"mailbox\" value=\"".urldecode($urlMailbox)."\">".
             "<input type=\"hidden\" name=\"sort\" value=\"$sort\">".
             "<input type=\"hidden\" name=\"startMessage\" value=\"$startMessage\">".
             "<input type=\"hidden\" name=\"move_id\" value=\"$passed_id\">".