mangaman writes:  

I am happy to anounce the release of NukeWorks HTML Newsletter module for PHP-Nuke. It has many features including an Archive for old newsletters and a template system so you can make your own HTML email templates. There is a version for PHP-Nuke 6.5-7.4 and one for 7.5+. You can download them at the NukeWorks downloads section (Click "Read More" for a full features list) Features:

• Create HTML Newsletters.
• Using a templating system you can create your own look for the newsletter.
• Preview newsletters before you send them.
• Test send newsletters to the website administrator.
• Archive System so users can look up old newsletters
• A block to display most recent and archived newsletters.
• Translatable using the language files.