Changes for version 0.79_16

  • experimental SMTP AUTH support (LOGIN PLAIN CRAM-MD5 DIGEST-MD5)
  • Fix bug where one refused RCPT TO: would abort everything
  • send EHLO, and parse response (for later AUTH implementation)
  • better handling of multi-line responses, and better error-messages
  • Also normalize line endings in headers
  • Now keeps the Sender header if it was used. Previous versions only used it for the MAIL FROM: command and deleted it.
  • No space between "MAIL FROM:" or "RCPT TO:" and address.