diff --git a/INSTALL b/INSTALL
index 9ee8a6e..0572180 100644
--- a/INSTALL
+++ b/INSTALL
@@ -147,48 +147,7 @@ Restart postgresql:
 
 Noosfero needs a functional e-mail setup to work: the local mail system should
 be able to deliver e-mail to the internet, either directly or through an
-external SMTP server.
-
-If you know mail systems well, you just need to make sure thet the local MTA,
-listening on localhost:25, is able to deliver e-mails to the internet. Any mail
-server will do it.
-
-If you are not a mail specialist, we suggest that you use the Postfix mail
-server, since it is easy to configure and very reliable. Just follow the
-instructions below.
-
-To install Postfix:
-
-# apt-get install postfix
-
-During the installation process, you will be asked a few questions. Your answer
-to them will vary in 2 cases:
-
-Case 1: you can send e-mails directly to the internet. This will be the case
-for most commercial private servers. Your answers should be:
-
-  General type of mail configuration: Internet site
-  System mail name: the name of your domain, e.g. "mysocialnetwork.com"
-
-Case 2: you cannot, or don't want to, send e-mail directly to the internet.
-This happens for example if your server is not allowed to make outbound
-connections on port 25, or if you want to concentrate all your outbound mail
-through a single SMTP server. Your answers in this case should be:
-
-  General type of mail configuration: Internet with smarthost
-  System mail name: the name of your domain, e.g. "mysocialnetwork.com"
-  SMTP relay host: smtp.yourprovider.com
-
-Note that smtp.yourprovider.com must allow your server to deliver e-mails
-through it. You should probably ask your servive provider about this.
-
-There is another possibility: if you are installing on a shared server, and
-don't have permission to configure the local MTA, you can instruct Noosfero to
-send e-mails directly through an external server. Please note that this should
-be your last option, since contacting an external SMTP server directly may slow
-down your Noosfero application server. To configure Noosfero to send e-mails
-through an external SMTP server, follow the instructions on
-http://noosfero.org/Development/SMTPMailSending
+external SMTP server. Please check the documentation at the INSTALL.email file.
 
 As noosfero user
 ================
diff --git a/INSTALL.email b/INSTALL.email
new file mode 100644
index 0000000..08043a6
--- /dev/null
+++ b/INSTALL.email
@@ -0,0 +1,43 @@
+= Noosfero email setup
+
+If you know mail systems well, you just need to make sure that the local MTA,
+listening on localhost:25, is able to deliver e-mails to the internet. Any mail
+server will do it. You can stop reading now.
+
+If you are not an email specialist, then follow the instructions below. We
+suggest that you use the Postfix mail server, since it is easy to configure and
+very reliable. Just follow the instructions below.
+
+To install Postfix:
+
+# apt-get install postfix
+
+During the installation process, you will be asked a few questions. Your answer
+to them will vary in 2 cases:
+
+Case 1: you can send e-mails directly to the internet. This will be the case
+for most commercial private servers. Your answers should be:
+
+  General type of mail configuration: Internet site
+  System mail name: the name of your domain, e.g. "mysocialnetwork.com"
+
+Case 2: you cannot, or don't want to, send e-mail directly to the internet.
+This happens for example if your server is not allowed to make outbound
+connections on port 25, or if you want to concentrate all your outbound mail
+through a single SMTP server. Your answers in this case should be:
+
+  General type of mail configuration: Internet with smarthost
+  System mail name: the name of your domain, e.g. "mysocialnetwork.com"
+  SMTP relay host: smtp.yourprovider.com
+
+Note that smtp.yourprovider.com must allow your server to deliver e-mails
+through it. You should probably ask your servive provider about this.
+
+There is another possibility: if you are installing on a shared server, and
+don't have permission to configure the local MTA, you can instruct Noosfero to
+send e-mails directly through an external server. Please note that this should
+be your last option, since contacting an external SMTP server directly may slow
+down your Noosfero application server. To configure Noosfero to send e-mails
+through an external SMTP server, follow the instructions on
+http://noosfero.org/Development/SMTPMailSending
+
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