PMS
Private Messages Systems
uddeIM 
uddeIM allows users of your community to send Private Messages to each other (note that uddeIM is not a webmail component nor an email client). uddeIM wants to be simple and easy-to-use but it offers all the features you need in a Private Messaging System ...
Messaging
This component is a simple and elegant personal messaging system built entirely with the new MVC framework, which makes template overrides possible. It is compatible with Joomla! 1.5 only. You can send messages to multiple users and it has a user suggesti ...
CD Pure Messenger
Let's introduce the new way to socialize your website! Pure Messenger plugin brings all the features you'd expect from effective private messaging.
JIM
Mod JIM JoniJnm Edition. For be used with the component.
JE Messenger
- 100% MVC structure follow. - User can send mail to joomla user. It includes attachment. - User gets mail internally and externally. - We put Ajax search. User can search receiver user mail address using his/her username. - User can move received mai ...
Core Design User Message Full
Core Design User Message Full module Joomla! 1.5 This module enable you to write a personalize message to your users and display it in a Highslide layer or with JavaScript alert window. Extended possibilities: * Message to Joomla levels - registered ...
SCRIBA
SCRIBA is a "Conversations" component from the crew behind TIENDA, JUGA, BILLETS, SYNK, and MANGA! It enables private conversations between all users on your Joomla website, and functions the same on your admin-side as it does on the front-end. If you ...