Add a fallback to imap_8bit() for CI_Email::_prep_quoted_printable()
diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index 698cb76..fa1d5e9 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -1109,9 +1109,16 @@
// However, many developers choose to override that and violate
// the RFC rules due to (apparently) a bug in MS Exchange,
// which only works with "\n".
- if ($this->crlf === "\r\n" && is_php('5.3'))
+ if ($this->crlf === "\r\n")
{
- return quoted_printable_encode($str);
+ if (is_php('5.3'))
+ {
+ return quoted_printable_encode($str);
+ }
+ elseif (function_exists('imap_8bit'))
+ {
+ return imap_8bit($str);
+ }
}
// Reduce multiple spaces & remove nulls