Added Email::attach_cid() returning CID

1 files changed, 22 insertions, 2 deletions

diff --git a/user_guide_src/source/libraries/email.rst b/user_guide_src/source/libraries/email.rst
index 39629ece1..90b71142b 100644
--- a/user_guide_src/source/libraries/email.rst
+++ b/user_guide_src/source/libraries/email.rst
@@ -247,8 +247,8 @@ $this->email->attach()
 ----------------------
 
 Enables you to send an attachment. Put the file path/name in the first
-parameter. Note: Use a file path, not a URL. For multiple attachments
-use the method multiple times. For example::
+parameter. For multiple attachments use the method multiple times.
+For example::
 
 	$this->email->attach('/path/to/photo1.jpg');
 	$this->email->attach('/path/to/photo2.jpg');
@@ -269,6 +269,26 @@ parameter as mime-type::
 
 	$this->email->attach($buffer, 'attachment', 'report.pdf', 'application/pdf');
 
+$this->email->attach_cid()
+ --------------------------
+ 
+ Returns CID which enables to embed an attachment to html. First parameter 
+ must be attached file.
+ 
+ ::
+ 
+   $filename = '/img/photo1.jpg';
+   $this->email->attach($filename);
+   foreach ($list as $address)
+   {
+     $this->email->to($address);
+     $cid = $this->email->attach_cid($filename);
+     $this->email->message('<img src='cid:". $cid ."' alt="photo1" />');
+     $this->email->send();
+   }
+ 
+ CID for each Email have to be create again to be unique.
+
 $this->email->print_debugger()
 ------------------------------