Remove dead code written for PHP 5.2
diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index be89d65..5049578 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -1514,14 +1514,7 @@
// which only works with "\n".
if ($this->crlf === "\r\n")
{
- if (is_php('5.3'))
- {
- return quoted_printable_encode($str);
- }
- elseif (function_exists('imap_8bit'))
- {
- return imap_8bit($str);
- }
+ return quoted_printable_encode($str);
}
// Reduce multiple spaces & remove nulls