Juergen Schulze

A plugin for wordpress which allows you to send an email to the registered blog users. Users can send personal emails to each other. Power users can email groups of users and even notify group of users of posts.
With ability to schedule mails of the newest post in digest form.
! ! ! S T I L L B E T A ! ! !
All the instructions for installation, the support forums, a FAQ, etc. can be found on the <a href="http://1manfactory.com/emu2" rel="nofollow ugc">plugin home page</a>.
This plugin is available under the GPL license, which means that it’s free. But a “thank you” on my blog is highly apprechiated.
Check out my other <a href="https://wordpress.org/extend/plugins/profile/1manfactory" rel="ugc">WordPress Plugins</a>
<h3>Remove plugin</h3>
<ol>
<li>Deactivate plugin through the ‘Plugins’ menu in WordPress</li>
<li>Delete plugin through the ‘Plugins’ menu in WordPress</li>
</ol>
It’s best to use the build in delete function of wordpress. That way all the stored data will be removed and no orphaned data will stay.
<h3>To do</h3>
More translations. Does someone wants to help?

Emu2 – Email Users 2

Send email to users, manually or on schedule (digest of newest posts).  Users can send emails to each other. Export function included. STILL BETA!!!

GeroNikolov

This plugin is meant to simplify your daily email marketing life, with it’s global sending abilities!
It’s simple as it names sounds! It comes with a control page called Promotator which 
can be found in the WordPress Admin Dashboard left menu.
Promotator will allow you to choose the user group which is meant to receive your mailing as long with 
the custom posts which you’ll have to pick from you Promotator controller.
When you finish with that customization you’ll be asked for a subject & template of your mailing!
By default Promotator comes with one built in template called: template-1.html; It can be found in the 
plugin directory at the folder mailings.
The templates are pretty straight forward based HTML Email templates. The only thing which is requirement from Promotator 
is to wrap your post container into an HTML Comment starting with: post-container & ending with: /post-container
That will tell the Promotator AI what structure it should use for the posts which you’ve chosen to feature in your mailing.
More built in templates are coming soon! Stay tuned at <a href="http://geronikolov.com" rel="nofollow ugc">geronikolov.com</a>…

Promotator

This plugin is meant to simplify your daily email marketing life, with it's global sending abilities!

Emu2 – Email Users 2 vs Promotator