JezK
Edit File: smtp_connection.rb
# frozen_string_literal: true require 'mail/check_delivery_params' module Mail # == Sending Email with SMTP # # Mail allows you to send emails using an open SMTP connection. This is done by # passing a created Net::SMTP object. This way we can get better performance to # our local mail server by reducing the number of connections at any one time. # # === Sending via SMTP server on Localhost # # To send mail open a connection with Net::Smtp using any options you like # === Delivering the email # # Once you have the settings right, sending the email is done by: # # smtp_conn = Net::SMTP.start(settings[:address], settings[:port]) # Mail.defaults do # delivery_method :smtp_connection, { :connection => smtp_conn } # end # # Mail.deliver do # to 'mikel@test.lindsaar.net' # from 'ada@test.lindsaar.net' # subject 'testing sendmail' # body 'testing sendmail' # end # # Or by calling deliver on a Mail message # # mail = Mail.new do # to 'mikel@test.lindsaar.net' # from 'ada@test.lindsaar.net' # subject 'testing sendmail' # body 'testing sendmail' # end # # mail.deliver! class SMTPConnection attr_accessor :smtp, :settings def initialize(values) raise ArgumentError.new('A Net::SMTP object is required for this delivery method') if values[:connection].nil? self.smtp = values[:connection] self.settings = values end # Send the message via SMTP. # The from and to attributes are optional. If not set, they are retrieve from the Message. def deliver!(mail) smtp_from, smtp_to, message = Mail::CheckDeliveryParams.check(mail) response = smtp.sendmail(dot_stuff(message), smtp_from, smtp_to) settings[:return_response] ? response : self end private # This is Net::SMTP's job, but before Ruby 2.x it does not dot-stuff # an unterminated last line: https://bugs.ruby-lang.org/issues/9627 def dot_stuff(message) message.gsub(/(\r\n\.)(\r\n|$)/, '\1.\2') end end end