--- /dev/null
+--TEST--
+Bug #12466 Content-Transfer-Encoding checking
+--SKIPIF--
+--FILE--
+<?php
+include("Mail/mime.php");
+
+$params = array(
+ 'text_encoding' => '7bit',
+ 'html_encoding' => '7bit',
+);
+$mime = new Mail_mime($params);
+$mime->setTXTBody("ż");
+$mime->setHTMLBody("z");
+$body = $mime->getMessage();
+
+preg_match_all('/Content-Transfer-Encoding: (.*)/', $body, $m);
+echo trim($m[1][0])."\n".trim($m[1][1]);
+
+?>
+--EXPECT--
+quoted-printable
+7bit