diff --git a/reference/mail/functions/mail.xml b/reference/mail/functions/mail.xml
index ca5a0556f5..6dd9c62999 100644
--- a/reference/mail/functions/mail.xml
+++ b/reference/mail/functions/mail.xml
@@ -63,8 +63,8 @@
Message to be sent.
- Each line should be separated with a LF (\n). Lines should not be larger
- than 70 characters.
+ Each line should be separated with a CRLF (\r\n). Lines should not be
+ larger than 70 characters.
@@ -208,10 +208,10 @@ $text = str_replace("\n.", "\n..", $text);