diff --git a/README b/README
index f9f4036..6a4374f 100644
--- a/README
+++ b/README
@@ -17,4 +17,15 @@ Installation
    }            
    end
 
-  3 Use it
+  3. Configure SMTP settings
+    # initializers/smtp_settings.rb
+      ActionMailer::Base.smtp_settings = { 
+      :address => "mail.example.com.py", 
+      :port => 26, 
+      :authentication => :plain, 
+      :enable_starttls_auto => true, 
+      :user_name => "emilio@example.com.py", 
+      :password => "yourpass" 
+    }
+
+  4 Use it
diff --git a/app/controllers/webmail_controller.rb b/app/controllers/webmail_controller.rb
index dde6163..7349cf5 100644
--- a/app/controllers/webmail_controller.rb
+++ b/app/controllers/webmail_controller.rb
@@ -131,7 +131,7 @@ class WebmailController < ApplicationController
   def compose
     if @mail.nil?
       operation = operation_param
-      if operation == _('Send')
+      if operation == t(:send)
         @mail = create_mail
         encmail = @mail.send_mail
         get_imap_session
@@ -139,8 +139,8 @@ class WebmailController < ApplicationController
         
         # delete temporary files (attachments)
         @mail.delete_attachments()
-        render :action => "webmail/mailsent"
-      elsif operation == _('Add')
+        render :action => :mailsent
+      elsif operation == t(:add)
         @mail = create_mail
         attachment = CDF::Attachment.new(@mail)
         attachment.file = params['attachment']