Known Issues
Compatibility with Magento versions before 2.3.1
Since the version 1.1.2 module requires Magento 2.3.1 and later.
If you want to use the module with Magento 2.3.0 and older, please modify Helper/Mail.php:
--- a/Helper/Mail.php
+++ b/Helper/Mail.php
@@ -104,7 +104,7 @@ public function sendEmail(
'store' => $quote->getStoreId()
])
->setTemplateVars($vars)
- ->setFromByScope($rule->getSender(), $quote->getStoreId())
+ ->setFrom($rule->getSender())
->addTo($vars['email'], $vars['name'])
->getTransport();