mc-magento 1.1.6 All versions of Magento
Because most OSC modules save quote after placing the order (unlike the default Magento checkout), the module is not being able to retrieve the email for non-logged-in users.
Something could be implemented to either save the email on a table earlier or in a cookie from our side.
There is a workaround from this particular OSC module for this: https://onestepcheckout.groovehq.com/knowledge_base/topics/save-email-in-quote-the-soonest-for-abandoned-cart-extension
mc-magento 1.1.6 All versions of Magento
Because most OSC modules save quote after placing the order (unlike the default Magento checkout), the module is not being able to retrieve the email for non-logged-in users.
Something could be implemented to either save the email on a table earlier or in a cookie from our side.
There is a workaround from this particular OSC module for this: https://onestepcheckout.groovehq.com/knowledge_base/topics/save-email-in-quote-the-soonest-for-abandoned-cart-extension