Added Mailtrain and Slimta

README.md

@@ -199,7 +199,7 @@ Some [Groupware](#groupware) solutions also feature calendar/address book editin
 
 _simple deployment of a mail server, e.g. for inexperienced or impatient admins._
 
-  * [Mailcow](https://mailcow.email/) - Mail server suite based on Dovecot, Postfix and other open source software, that provides a modern Web UI for administration. ([Source Code](https://github.com/andryyy/mailcow)) `GPLv2` `PHP/Shell`  
+  * [Mailcow](https://mailcow.email/) - Mail server suite based on Dovecot, Postfix and other open source software, that provides a modern Web UI for administration. ([Source Code](https://github.com/andryyy/mailcow)) `GPLv2` `PHP/Shell`
   * [Mail-in-a-Box](https://mailinabox.email/) - Turns any Ubuntu server into a fully functional mail server with one command. `CC0` `Shell/Other`
   * [iRedMail](http://www.iredmail.org/) - Full-featured mail server solution based on Postfix and Dovecot. ([Source Code](https://bitbucket.org/zhb/iredmail/commits/)) `GPLv3` `Shell`
   * [Citadel](http://www.citadel.org/) - Feature packed, easy, versatile, and powerful mail server, thanks to exclusive "rooms" based architecture. ([Source Code](http://code.citadel.org/?p=citadel.git;a=summary))
@@ -219,6 +219,7 @@ _MTAs / SMTP servers_
 * [Postfix](http://www.postfix.org/) - Fast, easy to administer, and secure Sendmail replacement. `IPL` `C`
 * [Qmail](http://www.qmail.org/top.html) - Secure Sendmail replacement. `CC0`
 * [Sendmail](http://www.sendmail.com/sm/open_source/) - Message transfer agent (MTA).
+* [Slimta](http://slimta.org) - Mail Transfer Library built on Python. ([Source Code](https://github.com/slimta/python-slimta)) `MIT License` `Python`
 
 
 #### Mail Delivery Agents
@@ -241,6 +242,7 @@ _Mailing lists servers._
 
 _Mass mailing software - one message to many recipients_
 
+  * [Mailtrain](https://mailtrain.org/) - self hosted newsletter application built on Node.js (v5+) and MySQL (v5.5+ or MariaDB). ([Source Code](https://github.com/andris9/mailtrain)) `GPL-V3.0` `Node.js`
   * [phpList](https://phplist.org) - Newsletter and email marketing with advanced management of subscribers, bounces, and plugins. ([Source Code](https://github.com/phpList/)) `AGPLv3` `PHP`
 
 
@@ -295,8 +297,8 @@ _Mass mailing software - one message to many recipients_
   * [Isso](http://posativ.org/isso/) - A lightweight commenting server written in Python and JavaScript. It aims to be a drop-in replacement for Disqus. ([Source Code](https://github.com/posativ/isso)) `MIT` `Python`
   * [Jappix](https://jappix.com/) - Jappix is an open social platform, that let's you easily get or keep in touch with everyone. ([Source Code](https://github.com/jappix/jappix)) `AGPLv3`
   * [Loomio](https://www.loomio.org/) - Loomio is a collaborative decision-making tool that makes it easy for anyone to participate in decisions which affect them.  ([Source Code](https://github.com/loomio/loomio)) `AGPLv3` `Ruby`
-  * [Movim](https://movim.eu/) - A brand new social network, full of awesome features in a modern and smart interface. ([Source Code](https://github.com/movim/movim)) `AGPLv3` `PHP` 
+  * [Movim](https://movim.eu/) - A brand new social network, full of awesome features in a modern and smart interface. ([Source Code](https://github.com/movim/movim)) `AGPLv3` `PHP`
-  * [MyBB](http://www.mybb.com/) - Free, extensible forum software package. ([Source Code](https://github.com/mybb/mybb)) `LGPLv3` `PHP` 
+  * [MyBB](http://www.mybb.com/) - Free, extensible forum software package. ([Source Code](https://github.com/mybb/mybb)) `LGPLv3` `PHP`
   * [Newebe](http://newebe.org/) - A Distributed Social Network. ([Source Code](https://github.com/gelnior/newebe)) `AGPLv3` `Python`
   * [NodeBB](https://nodebb.org/) - Node.js based forum software built for the modern web. ([Source Code](https://github.com/NodeBB/NodeBB)) `GPLv3` `Nodejs`
   * [Oxwall](http://www.oxwall.org/) Oxwall is used for a wide range of projects starting from family sites and custom social networks to collaboration tools and enterprise community solutions. ([Source Code](https://bitbucket.org/oxwall/public) `CPALv1` `PHP`
@@ -883,7 +885,7 @@ See also [Documentation Generators](#documentation-generators), [Wikimatrix](htt
   * [Piratebox](https://piratebox.cc/start) - A DIY anonymous offline file-sharing and communications system built with free software and inexpensive off-the-shelf hardware. ([Source Code](https://github.com/PirateBox-Dev)). `GPLv3` `Python/Other`
   * [Sandstorm](https://sandstorm.io/) - Personal server for running self-hosted apps easily and securely. ([Demo](https://demo.sandstorm.io/), [Source Code](https://github.com/sandstorm-io/sandstorm)) `Apache` `C++/Other`
   * [sovereign](https://github.com/sovereign/sovereign) - A set of Ansible playbooks to build and maintain your own private cloud: email, calendar, contacts, file sync, IRC bouncer, VPN, and more. `GPLv3` `YAML/Other`
-  * [UBOS](http://ubos.net/) - Linux distro that runs on indie boxes (personal servers and IoT devices). Single-command installation and management of apps - Jenkins, Mediawiki, Owncloud, Wordpress, etc., - and other [features](http://ubos.net/about/).`GPLv3` `Perl/Other` 
+  * [UBOS](http://ubos.net/) - Linux distro that runs on indie boxes (personal servers and IoT devices). Single-command installation and management of apps - Jenkins, Mediawiki, Owncloud, Wordpress, etc., - and other [features](http://ubos.net/about/).`GPLv3` `Perl/Other`
   * [yunohost](https://yunohost.org/) - A server operating system aiming to make self-hosting accessible to everyone. ([Source Code](https://github.com/YunoHost)) `AGPL` `Python/Other`
 
 <!-- END SOFTWARE LIST -->