Uriahs Victor

WooCommerce Downloadable Product Update Emails. This plugin can be used to send emails to customers who bought a WooCommerce downloadable product; letting them know that there’s been an update to their download. Never let customers guess if an edition of the e-book they bought or other product they bought has been updated. No more need to manually email customers about downloadable product updates or creating a new product.
<h4>Pro Version</h4>
Take a look at the Pro version for more functionality including HTML Emails, Variable Product Support and more!
<a href="https://codecanyon.net/item/woocommerce-downloadable-product-update-emails/18908283?ref=TheLoneDev" rel="nofollow ugc">Go to Pro plugin page.</a>
<h3>Donations</h3>
Buy the Pro version 🙂

WCDPUE Lite

Plugin works perfectly with WooCommerce without need for additional plugins to manage downloads on your website.

Never let your users wonder if there's an update to their product, now you could simply let them know via email with this plugin.

Does what it says

WooCommerce Downloadable Product Update Emails. This plugin can be used to send emails to customers who bought a WooCommerce downloadable product; let …

Piotrek Bator

Watermark EPUB, MOBI and PDF files in your WooCommerce store using the LemonInk service.
<a href="https://www.lemonink.co/how-to-use/woocommerce" rel="nofollow ugc">LemonInk</a> is a cloud service used to secure digital books from piracy. It applies a digital watermark to each purchased ebook making it unique and traceable.
Using this plugin, you can easily integrate LemonInk into your WooCommerce store just by marking products as downloadable and assigning a master file (the original ebook) to them.
After each purchase LemonInk will create watermarked versions of your ebooks and attach them to user’s order allowing them to easily download their individual copies.
Note that you need to have an account at <a href="https://www.lemonink.co" rel="nofollow ugc">LemonInk</a>, but you can easily set it up just by <a href="https://www.lemonink.co/register" rel="nofollow ugc">registering</a>. In order to watermark files you’ll also need to purchase some credits, but if you just wish to give it a try, there’s a test mode available.
For more information go to <a href="https://www.lemonink.co" rel="nofollow ugc">LemonInk</a> or drop us a line at <a href="mailto:hello@lemonink.co" rel="nofollow ugc">hello@lemonink.co</a>.

LemonInk Ebook Watermarking for WooCommerce

Watermark EPUB, MOBI and PDF files in your WooCommerce store using the LemonInk service.

WCDPUE Lite vs LemonInk Ebook Watermarking for WooCommerce