RDS Newsletter

RDS Newsletter is a straightforward email newsletter plugin that does not overcomplicate things.

Features:
* Import subscribers via CSV or plain text (one email per line)
* Paste raw HTML as your email content
* Optional templates (Basic and Modern included)
* Batch sending with configurable limits (default 500 per hour)
* Subscriber groups for targeted sends
* Double opt-in with confirmation emails
* Open and click tracking with reports
* Automatic unsubscribe links in every email
* Bounce detection with auto-delete via IMAP
* IP address and timestamp logging for compliance
* Signup and unsubscribe shortcodes
* Send test emails before sending to your list
* Schedule newsletters for later
* Duplicate newsletters
* Export subscribers as CSV

Shortcodes

Signup form:
[rdsnl_signup]

Optional attributes:
* title="Subscribe to our newsletter"
* button_text="Subscribe"
* group="3" (group ID to auto-assign)

Unsubscribe form:
[rdsnl_unsubscribe]