Email sending done

app/controllers/semester_processes_controller.rb

@@ -39,7 +39,7 @@ class SemesterProcessesController < ApplicationController
     @semester_process.build_volunteers_hours_feedbacks_and_mails
 
     if @semester_process.save
-      redirect_to semester_process_volunteers_path, notice: 'Semester process was successfully created.'
+      redirect_to semester_process_volunteers_path, notice: 'Semester process was successfully created and emails delivered.'
     else
       render :new
     end

config/routes.rb

@@ -100,7 +100,6 @@ Rails.application.routes.draw do
   resources :semester_process_volunteers do
     get :review_semester, on: :member
     patch :submit_review, on: :member
-    get :email_preview, on: :member
   end
   resources :semester_processes, except: [:destroy]