trustieforge/config/initializers/send_mail.rb

#coding=utf-8


## 移入crontab

# scheduler = Rufus::Scheduler.new
#
# #每天18:00发送当天的邮件汇总
# scheduler.cron('0 18 * * *') do
#   users = User.where(mail_notification: 'day')
#   users.each do |user|
#     mailer = Mailer.send_for_user_activities(user, Date.today, 1)
#     mailer.deliver if mailer
#   end
# end