Install
This is the repository archive. It installs, but the folder name will carry the branch suffix and updates will not flow.
Install straight from GitHub with WP-CLI:
wp plugin install https://github.com/sadeq-yaqobi/wp-plugin-newsletter/archive/refs/heads/main.zipNo built-in updater. New versions won't appear under Dashboard → Updates. Install new releases yourself, or let Git Updater track the repository.
WP Send News Letter Plugin
A plugin for sending email to subscribers when a new post was published or updated.