diff --git a/slack/__init__.py b/slack/__init__.py
index 4ec27e9..6a50cb7 100644
--- a/slack/__init__.py
+++ b/slack/__init__.py
@@ -27,12 +27,16 @@ __auth = auth.test()
 if __auth == None:
     sys.exit(1)
 __TEAM = __auth["team"]
+__URL  = __auth["url"].rstrip("/")
 __USER = users.info(__auth["user_id"])
 
 
 def team():
     return __TEAM
 
+def url():
+    return __URL
+
 def user():
     return __USER
 
diff --git a/slack/threads.py b/slack/threads.py
index 723daf0..eb13144 100644
--- a/slack/threads.py
+++ b/slack/threads.py
@@ -42,6 +42,9 @@ class Thread:
     def name(self):
         return self.__name
 
+    def url(self, base):
+        return "%s/messages/%s/" % (base, self.__name)
+
     def read(self):
         if self.__last_ts == None:
             self.fetch_info()
diff --git a/slackmail.py b/slackmail.py
index 9fd5b6c..8c3bece 100644
--- a/slackmail.py
+++ b/slackmail.py
@@ -21,6 +21,7 @@ def mail_thread(thread):
     text   = [ header, "" ]
     for message in thread.read():
         text += [ str(message) ]
+    text += [ "\n", thread.url(slack.url()) ]
 
     print("\n".join(text))
     print()