Double Opt-In – Back In Stock Notifier for WooCommerce

Double Opt-In is the Add-on for Back In Stock Notifier – By default our Back In Stock Notifier core Plugin coded as Single Opt-In which means subscribers who subscribe to the product will be considered as confirmed subscription. But what if your email misused by someone in our subscribe form? Unknowingly you will receive mail regardless of person who tried your email address. To avoid this process and to support GDPR Compliance we created this add-on. Using this Add-on subscribers who enter their email will receive confirmation link in email before actually get it subscribed, if you’re not confirm through mail then your details will be automatically deleted from system(as per admin defined days – default is 7).

Minimum Requirements

• PHP version 5.6 or greater
• MySQL 5.6 or greater
• WooCommerce v3.0+
• WordPress v4.7+
• Back In Stock Notifier for WooCommerce v1.10.2

Installation

Installation for Double Opt-In can done by manual process. After your successful purchase you can able to download double opt-in add-on in zip file format. You can simply upload the zip file to wordpress by the following process

1. Go to Admin Dashboard
2. Navigate it to Plugins -> Add New
3. In there click Upload Plugin -> Select your Downloaded Zip File of Double Opt-In Add-on
4. Install and Activate it
5. You can check the double opt-in settings in Instock Notifier -> Settings -> Scroll to the Double Opt-In Settings Section for further customization

How to Configure Double Opt-In

For user flexibility we haven’t add any complicated options/settings – whatever we implemented is all straight forward option, it just like plug and play. From your side you need to just enable the double opt-in checkbox in settings page, rest we taken care everything from sending mail part, confirmation part and finally the deletion part.

1. Enable Double Opt-In  – Checkbox(Default Disable) If you want to set up double opt-in then just enable that checkbox option
2. Double Opt-In Mail Subject – You can customize the subject of email whatever you want, by default we prefilled messages required for double opt-in
3. Double Opt-In Mail Message – This part is body of the double opt-in mail, you can customize whatever you want and don’t remove shortcode {doubleoptin_verify_link} ,  as this one is more important for double opt-in email verification process, without this shortcode you cannot expect our add-on work 100%
4. Double Opt-In Confirmation Message in Frontend – When subscriber subscribe to the product will receive this message  when double opt-in enabled.
5. Double Opt-In Pending Confirmation Message in Frontend – When subscriber subscribe to same product where they already subscribed but pending verification, will receive this error message whatever set in this option
6. Delete Pending Verification List after X Day(s) – Auto Delete functionality for Double Opt-in if user/subscriber haven’t confirm subscription for X day(s) – By default it is 7 can change it to anything.

Changelog

Version 1.7

• Fix: Double Opt-In mail failed to send properly

Version 1.6

• Tweak: Code enhanced to extend core email functionality
• Fix: Some of the email shortcode not works as expected

Version 1.5

• Tweak: Added Dev Filter to manage Custom meta data

Version 1.4

• Fix: Reset Password Conflict

Version 1.3

• Tweak: Code Security Enhancement
• Fix: Error Message not appear properly
• Fix: Settings Text not reflect in Frontend

Version 1.0

• Initial Release