#!/usr/bin/env ruby require 'rubygems' gem 'tmail' require 'tmail' require 'base64' mail = TMail::Mail.new mail.to = 'yyyyyy@example.com' mail.from = 'xxxxxx@example.com' mail.subject = 'test' mail.date = Time.now mail.mime_version = '1.0' mail.body = 'test mail' attachment = TMail::Mail.new attachment.body = Base64.encode64 File.open('xxx_orig.jpg', 'rb').read attachment.set_content_type 'image', 'jpg', 'name' => 'xxx_orig.jpg' attachment.set_content_disposition 'attachment', 'filename' => 'xxx_orig.jpg' attachment.transfer_encoding = 'base64' mail.parts.push attachment File.open('xxx_mail.txt', 'w') { |f| f.write(mail.encoded) }
xxx_orig.jpg がカレントディレクトリにあるものとする。