This plugin hasn’t been tested with the latest 3 major releases of WordPress. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.

LetterPress – E-Mail campaigns, marketing and newsletter Plugin for WordPress


LetterPress is a great plugin to send any amount of E-Mails to your registered users with its built-in powerful queue system. The LetterPress E-Mail Newsletter plugin allows you to create unlimited campaigns and send them without any interruption. You can send any amount of campaigns per hour based on your server performance and limits. Set interval time and E-Mail per interval to send campaign too slowly or fast.

It has the ability to sync subscriber lists with your WordPress users. Create unlimited campaigns, send a test campaign, and start the campaign when you are ready to go.

LetterPress is GDPR ready so anyone can unsubscribe from the E-Mail footer by clicking unsubscription link.

Sync, manage subscribers and send unlimited email campaigns seamlessly. Simple yet powerful E-Mail campaigns, marketing, and newsletter Plugin.

Contact US


  • Dashboards - an overview of the LetterPress
  • New Campaign Form
  • Campaign running


This section describes how to install the plugin and get it working.


  1. Upload the plugin files to the /wp-content/plugins/letterpress directory, or install the plugin through the WordPress plugins screen directly.
  2. Activate the plugin through the ‘Plugins’ screen in WordPress
  3. Use the Settings->Plugin Name screen to configure the plugin
  4. (Make your instructions match the desired user flow for activating and installing your plugin. Include any steps that might be needed for explanatory purposes)


Type of campaigns?

The campaigns support HTML format, you need to build your E-Mail newsletter in HTML format, and place it to campaigns.

Can I send a test E-Mail before run campaign?

Yes, you can send a test campaign before run, it will be send to mentioned E-Mail at LetterPress settings page

Is there any Browser version?

Yes, Every campaign will have a browser version and browser version URL will be added to E-Mail automatically. Anyone can see browser version by clicking that link in top of E-Mail body.

What about if anyone want unsubscribe?

A personalized unsubscribe URL will be append to receiver E-Mail footer, S/he can unsubscribe instantly by clicking there.


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Contributors & Developers

“LetterPress – E-Mail campaigns, marketing and newsletter Plugin for WordPress” is open source software. The following people have contributed to this plugin.




  • Fixed: autoload class issue for windows OS


  • Added : lp_strip_tags() function to clean campaign HTML body in more elegant way


  • Added : html sanitize functions,
  • Fixed : email campaigns sanitize message,
  • Fixed : several error
  • Updated : Sanitized, Cleaned HTML before inserting into the database
  • Updated : Decode HTML ocde before it print.


  • Initial Release