pkg://esmtp-0.3-1mdk.ppc.rpm:23760/HEADER  downloads

Name        : esmtp                        Relocations: (not relocateable)
Version     : 0.3                               Vendor: MandrakeSoft
Release     : 1mdk                          Build Date: Sat Mar 29 01:35:57 2003
Install date: (not installed)               Build Host: orion.nanardon
Group       : Networking/Mail               Source RPM: esmtp-0.3-1mdk.src.rpm
Size        : 36446                            License: GPL
Packager    : Olivier Thauvin <thauvin@aerov.jussieu.fr>
URL         : http://esmtp.sourceforge.net
Summary     : User configurable relay-only Mail Transfer Agent (MTA)
Description :

ESMTP is a user configurable relay-only Mail Transfer Agent (MTA) with a
sendmail-compatible syntax. It's based on libESMTP supporting the AUTH
(including the CRAM-MD5 and NTLM SASL mechanisms) and the StartTLS SMTP
extensions.

So these are ESMTP features:

 * requires no administration privileges
 * individual user configuration
 * sendmail command line compatible
 * supports the AUTH SMTP extension, with the CRAM-MD5 and NTLM SASL
   mechanisms
 * support the StartTLS SMTP extension
 * does not receive mail, expand aliases or manage a queue