Message.get_property (prop) returns a string with the value of the property.
---
 bindings/python/notmuch/message.py | 27 ++++++++++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

diff --git a/bindings/python/notmuch/message.py 
b/bindings/python/notmuch/message.py
index d5b98e4f..11263736 100644
--- a/bindings/python/notmuch/message.py
+++ b/bindings/python/notmuch/message.py
@@ -19,7 +19,7 @@ Copyright 2010 Sebastian Spaeth <sebast...@sspaeth.de>
 """
 
 
-from ctypes import c_char_p, c_long, c_uint, c_int
+from ctypes import c_char_p, c_long, c_uint, c_int, POINTER, byref
 from datetime import date
 from .globals import (
     nmlib,
@@ -113,6 +113,11 @@ class Message(Python3StringMixIn):
     _maildir_flags_to_tags.argtypes = [NotmuchMessageP]
     _maildir_flags_to_tags.restype = c_int
 
+    """notmuch_message_get_property"""
+    _get_property = nmlib.notmuch_message_get_property
+    _get_property.argtypes = [NotmuchMessageP, c_char_p, POINTER(c_char_p)]
+    _get_property.restype = c_int
+
     #Constants: Flags that can be set/get with set_flag
     FLAG = Enum(['MATCH'])
 
@@ -433,6 +438,26 @@ class Message(Python3StringMixIn):
     _freeze.argtypes = [NotmuchMessageP]
     _freeze.restype = c_uint
 
+    def get_property(self, prop):
+        """ Retrieve the value for a single property key
+
+        :param prop: The name of the property to get.
+        :returns: String with the property value or None if there is no such
+                  key. In the case of multiple values for the given key, the
+                  first one is retrieved.
+        :raises: :exc:`NotInitializedError` if message has not been
+                 initialized
+        """
+        if not self._msg:
+            raise NotInitializedError()
+
+        value = c_char_p("")
+        status = Message._get_property(self._msg, prop, byref(value))
+        if status != 0:
+            raise NotmuchError(status)
+
+        return value.value
+
     def freeze(self):
         """Freezes the current state of 'message' within the database
 
-- 
2.15.0

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