added a little more installation information

diff --git a/README b/README
index 384ed641067c3e25836332b321714605667fdf8d..3bac5d3df429d4ae20d11762e8c533a40263e45a 100644 (file)
--- a/README
+++ b/README
@@ -50,6 +50,9 @@ On Ubuntu, you can install install the dependencies with:
 Our server configuration uses Mongrel (installed from gems) behind an
 Apache2 load balancing proxy using mod_proxy.
 
+You'll also need to have a MTA installed. We use Postfix and have not
+tried it with any other system. Presumably though, anything that
+provides '/usr/bin/sendmail' should work.
 
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 === Contributors to Selectricity Include ======