Use Rails 3 email_field helper instead of text_field for email

app/views/devise/confirmations/new.html.erb

@@ -4,7 +4,7 @@
   <%= devise_error_messages! %>
 
   <p><%= f.label :email %><br />
-  <%= f.text_field :email %></p>
+  <%= f.email_field :email %></p>
 
   <p><%= f.submit "Resend confirmation instructions" %></p>
 <% end %>

app/views/devise/passwords/new.html.erb

@@ -4,7 +4,7 @@
   <%= devise_error_messages! %>
 
   <p><%= f.label :email %><br />
-  <%= f.text_field :email %></p>
+  <%= f.email_field :email %></p>
 
   <p><%= f.submit "Send me reset password instructions" %></p>
 <% end %>

app/views/devise/registrations/edit.html.erb

@@ -4,7 +4,7 @@
   <%= devise_error_messages! %>
 
   <p><%= f.label :email %><br />
-  <%= f.text_field :email %></p>
+  <%= f.email_field :email %></p>
 
   <p><%= f.label :password %> <i>(leave blank if you don't want to change it)</i><br />
   <%= f.password_field :password %></p>

app/views/devise/registrations/new.html.erb

@@ -4,7 +4,7 @@
   <%= devise_error_messages! %>
 
   <p><%= f.label :email %><br />
-  <%= f.text_field :email %></p>
+  <%= f.email_field :email %></p>
 
   <p><%= f.label :password %><br />
   <%= f.password_field :password %></p>

app/views/devise/sessions/new.html.erb

@@ -2,7 +2,7 @@
 
 <%= form_for(resource, :as => resource_name, :url => session_path(resource_name)) do |f| %>
   <p><%= f.label :email %><br />
-  <%= f.text_field :email %></p>
+  <%= f.email_field :email %></p>
 
   <p><%= f.label :password %><br />
   <%= f.password_field :password %></p>

app/views/devise/unlocks/new.html.erb

@@ -4,7 +4,7 @@
   <%= devise_error_messages! %>
 
   <p><%= f.label :email %><br />
-  <%= f.text_field :email %></p>
+  <%= f.email_field :email %></p>
 
   <p><%= f.submit "Resend unlock instructions" %></p>
 <% end %>