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-rw-r--r--user_guide_src/source/libraries/email.rst7
1 files changed, 7 insertions, 0 deletions
diff --git a/user_guide_src/source/libraries/email.rst b/user_guide_src/source/libraries/email.rst
index 4403079b6..e7ed9f74c 100644
--- a/user_guide_src/source/libraries/email.rst
+++ b/user_guide_src/source/libraries/email.rst
@@ -117,6 +117,13 @@ Sets the email address and name of the person sending the email::
$this->email->from('you@example.com', 'Your Name');
+You can also set a Return-Path, to help redirect undelivered mail::
+
+ $this->email->from('you@example.com', 'Your Name', 'returned_emails@example.com');
+
+.. note:: Return-Path can't be used if you've configured
+ 'smtp' as your protocol.
+
$this->email->reply_to()
-------------------------