remember me, password reset

app/mailers/password_reset_mailer.rb

@@ -0,0 +1,9 @@
+class PasswordResetMailer < ApplicationMailer
+  def reset(user)
+    @user = user
+    @reset_url = edit_password_reset_url(@user.reset_password_token)
+    @expires_at = @user.reset_password_sent_at + PasswordResetsController::RESET_TOKEN_EXPIRY
+
+    mail(to: @user.email, subject: "Reset your Sanasto Wiki password")
+  end
+end