diff --git a/app/assets/stylesheets/blogs.scss b/app/assets/stylesheets/blogs.scss
index 7523144..01e1332 100644
--- a/app/assets/stylesheets/blogs.scss
+++ b/app/assets/stylesheets/blogs.scss
@@ -48,7 +48,6 @@
 }
 
 .recent-title {
-  border-bottom: 1px solid #DCDCDC;
   margin-bottom: 1rem;
 }
 
diff --git a/app/mailers/comment_mailer.rb b/app/mailers/comment_mailer.rb
index 24874d0..202582a 100644
--- a/app/mailers/comment_mailer.rb
+++ b/app/mailers/comment_mailer.rb
@@ -3,7 +3,7 @@ class CommentMailer < ActionMailer::Base
 
   default from: "no-reply@#{domain}"
 
-  def new(comment_id, to)
+  def born(comment_id, to)
     @comment = Comment.find(comment_id)
     mail to: to, subject: '博主, 你的博客有新的评论'
   end
diff --git a/app/mailers/post_mailer.rb b/app/mailers/post_mailer.rb
index 390bed4..652802c 100644
--- a/app/mailers/post_mailer.rb
+++ b/app/mailers/post_mailer.rb
@@ -3,7 +3,7 @@ class PostMailer < ActionMailer::Base
 
   default from: "no-reply@#{domain}"
 
-  def new(post_id, to)
+  def born(post_id, to)
     @post = Post.find(post_id)
     mail to: to, subject: '客官, 新博客来了'
   end
diff --git a/app/models/comment.rb b/app/models/comment.rb
index 1c5d459..49be5e4 100644
--- a/app/models/comment.rb
+++ b/app/models/comment.rb
@@ -7,10 +7,10 @@ class Comment < ApplicationRecord
   validates :content, presence: true
 
   def reply_emails
-    Comment.where(post_id: self.post_id).collect(&:email).uniq - [ self.email ] - Subscribe.unsubscribe_list
+    Comment.where(post_id: self.post_id).collect(&:email).uniq - [ self.email ] - Subscribe.unsubscribe_list - [ ENV['ADMIN_USER'] ]
   end
 
-  after_create do
+  after_commit on: :create do
     if ENV['MAIL_SERVER'].present? && ENV['ADMIN_USER'].present? && ENV['ADMIN_USER'] =~ /@/
       Rails.logger.info 'comment created, comment worker start'
       NewCommentWorker.perform_async(self.id.to_s, ENV['ADMIN_USER'])
diff --git a/app/models/post.rb b/app/models/post.rb
index d5fe8c4..dfcc06f 100644
--- a/app/models/post.rb
+++ b/app/models/post.rb
@@ -8,7 +8,7 @@ class Post < ActiveRecord::Base
   validates :title, :presence=>true, :uniqueness=> true
   validates :content, :presence=>true, :length => { :minimum=> 30 }
 
-  after_create do
+  after_commit on: :create do
     if ENV['MAIL_SERVER'].present?
       NewPostWorker.perform_async(self.id.to_s)
     end
diff --git a/app/views/comment_mailer/new.html.slim b/app/views/comment_mailer/born.html.slim
similarity index 100%
rename from app/views/comment_mailer/new.html.slim
rename to app/views/comment_mailer/born.html.slim
diff --git a/app/views/comment_mailer/new.text.erb b/app/views/comment_mailer/born.text.erb
similarity index 100%
rename from app/views/comment_mailer/new.text.erb
rename to app/views/comment_mailer/born.text.erb
diff --git a/app/views/post_mailer/new.html.slim b/app/views/post_mailer/born.html.slim
similarity index 100%
rename from app/views/post_mailer/new.html.slim
rename to app/views/post_mailer/born.html.slim
diff --git a/app/views/post_mailer/new.text.erb b/app/views/post_mailer/born.text.erb
similarity index 100%
rename from app/views/post_mailer/new.text.erb
rename to app/views/post_mailer/born.text.erb
diff --git a/app/views/unsubscribes/create.html.slim b/app/views/unsubscribes/create.html.slim
deleted file mode 100644
index 8471bcc..0000000
--- a/app/views/unsubscribes/create.html.slim
+++ /dev/null
@@ -1,2 +0,0 @@
-h1 Unsubscribes#create
-p Find me in app/views/unsubscribes/create.html.slim
diff --git a/app/workers/new_comment_worker.rb b/app/workers/new_comment_worker.rb
index aeef92f..361d8ff 100644
--- a/app/workers/new_comment_worker.rb
+++ b/app/workers/new_comment_worker.rb
@@ -7,7 +7,7 @@ class NewCommentWorker
 
   def perform(comment_id, to)
     logger.info "new comment mail: #{comment_id}"
-    CommentMailer.new(comment_id.to_s, to).deliver
+    CommentMailer.born(comment_id.to_s, to).deliver
   end
 end
 
diff --git a/app/workers/new_post_worker.rb b/app/workers/new_post_worker.rb
index 6bde5a5..2cc6141 100644
--- a/app/workers/new_post_worker.rb
+++ b/app/workers/new_post_worker.rb
@@ -8,7 +8,7 @@ class NewPostWorker
   def perform(post_id)
     Subscribe.subscribe_list.each do |email|
       Rails.logger.info "new post #{post_id}, send to #{email}"
-      PostMailer.new(post_id.to_s, email).deliver
+      PostMailer.born(post_id.to_s, email).deliver
     end
   end
 end
diff --git a/app/workers/new_reply_post_worker.rb b/app/workers/new_reply_post_worker.rb
index c27fb6a..9fc7a5b 100644
--- a/app/workers/new_reply_post_worker.rb
+++ b/app/workers/new_reply_post_worker.rb
@@ -9,7 +9,6 @@ class NewReplyPostWorker
     logger.info "new reply mail"
     comment = Comment.find(comment_id.to_s)
     comment.reply_emails.each do |email|
-      next if email == ENV['ADMIN_USER']
       logger.info "new reply mail to #{email}"
       CommentMailer.reply(comment_id.to_s, email).deliver
     end
diff --git a/config/environments/development.rb b/config/environments/development.rb
index 9817503..5fc0ff7 100644
--- a/config/environments/development.rb
+++ b/config/environments/development.rb
@@ -24,7 +24,7 @@ WBlog::Application.configure do
   # number of complex assets.
   config.assets.debug = true
 
-  config.middleware.insert_before 0, "Rack::Cors" do
+  config.middleware.insert_before 0, Rack::Cors do
     allow do
       origins '*'
       resource '*', :headers => :any, :methods => [:get, :post, :options]