2 files changed, 21 insertions, 8 deletions
diff --git a/src/MailmanMessage.php b/src/MailmanMessage.php
new file mode 100644
index 0000000..c284a8e
--- /dev/null
+++ b/src/MailmanMessage.php
@@ -0,0 +1,17 @@
+<?php
+
+require_once(__DIR__ . '/EmailMessage.php');
+
+class MailmanMessage extends EmailMessage {
+  public function __construct($input) {
+    parent::__construct($input); 
+  }
+
+  public function getSource() {
+    return self::parse_addr(
+      substr_replace($this->msg->headers['list-post'], '', 1, 7)
+    );
+  }
+}
+
+?>
diff --git a/src/EmailMessage.php b/src/MessageTest.php
index d6ff762..ce04cf6 100644
--- a/src/EmailMessage.php
+++ b/src/MessageTest.php
@@ -5,26 +5,22 @@ require_once('Mail/RFC822.php');
 
 require_once('Message.php');
 
-class EMailMessage implements Message {
+abstract class EmailMessage implements Message {
 
   protected $msg;
 
   public function __construct($input) {
-    $this->msg = EMailMessage::decode_raw_message($input);
+    $this->msg = self::decode_raw_message($input);
   }
 
-  public function getSource() {
-# FIXME: fill in!
-    return null;
-  }
+  public abstract function getSource();
 
   public function getPostId() {
-# FIXME: get from message-id to post-id database
     return null;
   }
 
   public function getFrom() {
-    return EMailMessage::parse_addr($this->msg->headers['from']);
+    return self::parse_addr($this->msg->headers['from']);
   }
 
   public function getSubject() {