ActionMailerの履歴
実際に送らずに送る内容をブラウザで確認
Rails4
SMTPで送る
ActionMailer::Base.delivery_method = :sendmail
を
ActionMailer::Base.delivery_method = :smtp
ActionMailer::Base.smtp_settings = {
:address => "***.ne.jp",
:port => 25,
:authentication => :plain,
:user_name => "***@***ne.jp",
:password => '****'
}
にする