Added link to MacPorts in the Obtaining section.

diff --git a/index.mdwn b/index.mdwn
index d1ecd5112d225383d0f973cf89de612347801b73..e742aa9ded2f8b2f048e496099873f87bff1b2f5 100644 (file)
--- a/index.mdwn
+++ b/index.mdwn
@@ -96,6 +96,8 @@ Notmuch is packaged for at least the following distributions:
 * [Slackware](http://slackbuilds.org/repository/13.37/office/notmuch/)
 * [Ubuntu](http://packages.ubuntu.com/search?keywords=notmuch)
 
+Notmuch can be installed on Mac OS X using [MacPorts](https://www.macports.org/ports.php?by=name&substr=notmuch).
+
 ## Development and Contributing
 
 All of the code for Notmuch is available as [free