Hello, 1) I sent email but the attachment cann''t be read and i don''t know why?!! I used this help: http://wiki.rubyonrails.org/rails/pages/HowToSendEmailsWithActionMailer 2) let us can be obtained an acknowledgement of delivery with Actionmailer or know if an email is valid? thx. -- Posted via http://www.ruby-forum.com/.