require 'mail' require_dependency 'email/message_builder' require_dependency 'email/renderer' require_dependency 'email/sender' require_dependency 'email/styles' module Email def self.is_valid?(email) return false unless String === email !!(EmailValidator.email_regex =~ email) end def self.downcase(email) return email unless Email.is_valid?(email) email.downcase end def self.cleanup_alias(name) name ? name.gsub(/[:<>,"]/, '') : name end def self.extract_parts(raw) mail = Mail.new(raw) text = nil html = nil if mail.multipart? text = mail.text_part html = mail.html_part elsif mail.content_type.to_s["text/html"] html = mail else text = mail end [text&.decoded, html&.decoded] end end