Mailster – Email Newsletter Plugin for WordPress

Mailster is an easy to use Email Newsletter Plugin for WordPress. Create, send and track your Newsletter Campaigns without hassle.
Features:
Track openings, clicks, newsletter cancellations and bounces
Track countries and cities
Schedule your campaigns
Six types of auto responders
Send your latest post to your subscribers
Use dynamic and custom tags (placeholders)
Webversion for each newsletter
Embed newsletter with shortcodes
Forward via e-mail
Share with social media services
Unlimited subscription forms
Sidebar widgets
Single or double-opt-in support
WYSIWYG Editor with code view
Unlimited color variations
Automatic inline styles
Background image support
Quick preview
Revisions support (native)
Multi language ready
SMTP support
DomainKeys identified mail support
Import and export for subscribers