+-- | The default headers attached to each message. The MIME junk is
+-- needed for UTF-8 to work properly. Note that your mail server
+-- should support the 8BITMIME extension.
+default_headers :: [Header]
+default_headers = ["MIME-Version: 1.0",
+ "Content-Type: text/plain; charset=UTF-8",
+ "Content-Transfer-Encoding: 8bit"]
+
+-- | Showing a message will print it in roughly RFC-compliant
+-- form. This form is sufficient for handing the message off to
+-- sendmail (or compatible).