Override the mail method of Mailer to automatically add the foodcoop name

app/mailers/mailer.rb

@@ -19,7 +19,7 @@ class Mailer < ActionMailer::Base
     @link = new_password_url(id: @user.id, token: @user.reset_password_token)
 
     mail :to => @user.email,
-         :subject => "[#{FoodsoftConfig[:name]}] " + I18n.t('mailer.reset_password.subject', :username => show_user(@user))
+         subject: I18n.t('mailer.reset_password.subject', username: show_user(user))
   end
 
   # Sends an invite email.
@@ -28,7 +28,7 @@ class Mailer < ActionMailer::Base
     @link = accept_invitation_url(token: @invite.token)
 
     mail :to => @invite.email,
-         :subject => I18n.t('mailer.invite.subject')
+         subject: I18n.t('mailer.invite.subject')
   end
 
   # Notify user of upcoming task.
@@ -37,7 +37,7 @@ class Mailer < ActionMailer::Base
     @task = task
 
     mail :to => user.email,
-         :subject =>  "[#{FoodsoftConfig[:name]}] " + I18n.t('mailer.upcoming_tasks.subject')
+         subject: I18n.t('mailer.upcoming_tasks.subject')
   end
 
   # Sends order result for specific Ordergroup
@@ -46,7 +46,7 @@ class Mailer < ActionMailer::Base
     @group_order  = group_order
 
     mail :to => user.email,
-         :subject => "[#{FoodsoftConfig[:name]}] " + I18n.t('mailer.order_result.subject', :name => group_order.order.name)
+         subject: I18n.t('mailer.order_result.subject', name: group_order.order.name)
   end
 
   # Notify user if account balance is less than zero
@@ -55,7 +55,7 @@ class Mailer < ActionMailer::Base
     @transaction  = transaction
 
     mail :to => user.email,
-         :subject => "[#{FoodsoftConfig[:name]}] " + I18n.t('mailer.negative_balance.subject')
+         subject: I18n.t('mailer.negative_balance.subject')
   end
 
   def feedback(user, feedback)
@@ -64,7 +64,7 @@ class Mailer < ActionMailer::Base
 
     mail :to => FoodsoftConfig[:notification]["error_recipients"],
          :from => "#{show_user user} <#{user.email}>",
-         :subject => "[#{FoodsoftConfig[:name]}] " + I18n.t('mailer.feedback.subject', :email => user.email)
+         subject: I18n.t('mailer.feedback.subject', email: user.email)
   end
 
   def not_enough_users_assigned(task, user)
@@ -72,7 +72,12 @@ class Mailer < ActionMailer::Base
     @user = user
 
     mail :to => user.email,
-         :subject => "[#{FoodsoftConfig[:name]}] " + I18n.t('mailer.not_enough_users_assigned.subject', :task => task.name)
+         subject: I18n.t('mailer.not_enough_users_assigned.subject', task: task.name)
+  end
+
+  def mail(args)
+    args[:subject] = "[#{FoodsoftConfig[:name]}] #{args[:subject]}"
+    super
   end
 
 end

plugins/messages/app/mailers/messages_mailer.rb

@@ -11,7 +11,7 @@ class MessagesMailer < Mailer
       reply_to = "#{show_user(message.sender)} <#{message.sender.email}>"
     end
 
-    mail subject: "[#{FoodsoftConfig[:name]}] " + message.subject,
+    mail subject: message.subject,
          to: recipient.email,
          from: "#{show_user(message.sender)} via #{I18n.t('layouts.foodsoft')} <#{FoodsoftConfig[:email_sender]}>",
          reply_to: reply_to