邮件未处理text发送类型，导致每日发送失败

app/views/mailer/issue_add.text.erb

@@ -1,3 +1,9 @@
 
 <%= render :partial => 'issue', :formats => [:text], :locals => { :issue => @issue, :issue_url => @issue_url } %>
-<%= link_to( l(:mail_issue_footer), @user_url)  %>
+<% [:label_user_mail_option_all, :label_user_mail_option_day, :label_user_mail_option_none].each do |mail_option| %>
+  <% if Hash[*User::MAIL_NOTIFICATION_OPTIONS.flatten][@user.mail_notification] == mail_option %>
+    <label style="margin-top:20px;color:gray; margin-left:10px;"><%= l(mail_option) %></label>
+  <% else %>
+    <%= link_to l(mail_option), my_change_mail_notification_url(token: @token.value,mail_notification: Hash[*User::MAIL_NOTIFICATION_OPTIONS.flatten].invert[mail_option]), :style => "margin-top:20px;color:#2775d2; margin-left:10px;" %>
+  <% end %>
+<% end %>

app/views/mailer/issue_edit.text.erb

@@ -5,4 +5,10 @@
 --------------------------------------------------------------------------------
 <%= render :partial => 'issue', :formats => [:text], :locals => { :issue => @issue, :issue_url => @issue_url } %>
 
-<%= link_to( l(:mail_issue_footer), @user_url)  %>
+<% [:label_user_mail_option_all, :label_user_mail_option_day, :label_user_mail_option_none].each do |mail_option| %>
+  <% if Hash[*User::MAIL_NOTIFICATION_OPTIONS.flatten][@user.mail_notification] == mail_option %>
+    <label style="margin-top:20px;color:gray; margin-left:10px;"><%= l(mail_option) %></label>
+  <% else %>
+    <%= link_to l(mail_option), my_change_mail_notification_url(token: @token.value,mail_notification: Hash[*User::MAIL_NOTIFICATION_OPTIONS.flatten].invert[mail_option]), :style => "margin-top:20px;color:#2775d2; margin-left:10px;" %>
+  <% end %>
+<% end %>

app/views/mailer/send_for_user_activities.text.erb

@@ -293,4 +293,10 @@
     <!--贴吧动态 end-->
 <% end %>
 
-  <%= link_to l(:mail_footer), @user_url, :style => "margin-top:20px;color:#2775d2; margin-left:10px;" %>
+<% [:label_user_mail_option_all, :label_user_mail_option_day, :label_user_mail_option_none].each do |mail_option| %>
+  <% if Hash[*User::MAIL_NOTIFICATION_OPTIONS.flatten][@user.mail_notification] == mail_option %>
+    <%= l(mail_option) %>
+  <% else %>
+    <%= link_to l(mail_option), my_change_mail_notification_url(token: @token.value,mail_notification: Hash[*User::MAIL_NOTIFICATION_OPTIONS.flatten].invert[mail_option]), :style => "margin-top:20px;color:#2775d2; margin-left:10px;" %>
+  <% end %>
+<% end %>

config/application.rb

@@ -48,7 +48,7 @@ module RedmineApp
 
     # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded.
     # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
-    # config.i18n.default_locale = :de
+    config.i18n.default_locale = :zh
 
     # Configure the default encoding used in templates for Ruby 1.9.
     config.encoding = "utf-8"