esmtp: esmtp (A simple relay-only MTA) esmtp: esmtp: ESMTP is a user-configurable relay-only MTA with a sendmail-compatible esmtp: syntax, based on libESMTP and supporting the AUTH (including the esmtp: CRAM-MD5 and NTLM SASL mechanisms) and StartTLS SMTP extensions. esmtp: esmtp: Homepage: http://esmtp.sourceforge.net/ esmtp: esmtp: esmtp: esmtp: