--- /dev/null
+--TEST--
+Bug #8541 mimePart.php line delimiter is \r
+--SKIPIF--
+--FILE--
+<?php
+$mime = file_get_contents('Mail/mime.php', 1);
+$mimePart = file_get_contents('Mail/mimePart.php', 1);
+if (strpos($mime, "\r")){
+ print("\\r found in mime.php\n");
+}elseif (strpos($mime, "\t")){
+ print("\\t found in mime.php\n");
+}elseif (strpos($mimePart, "\r")){
+ print("\\r found in mimePart.php\n");
+}elseif (strpos($mimePart, "\t")){
+ print("\\t found in mimePart.php\n");
+}
+print('OK');
+--EXPECT--
+OK