HuyPhuc98

Hi, Please let me know what version of the SMTP module you are using. Thank you!

Try reinstalling the SMTP module manually by placing the SMTP module in the app/code/Mageplaza directory. Then run the command setup and deploy. Try it and let me know the results....

Have you tried deleting the SMTP module, then installing Magento 2.4.2, when the Magento 2.4.2 installation is successful, then you proceed to reinstall the SMTP module? Thank you

Please try to install Magento 2.4.2 without the appearance of the SMTP module. After successfully installing Magento 2.4.2, please try to install the SMTP module. Thank you!

Sorry for the late response! We are still in the process of checking this issue and will notify you when the check is complete. Thank you!

Hi, I will reproduce and test your problem on the local page. When the test is complete, I will notify you of the results Thank you!

Hi, Would you please provide me some screenshots of the Smtp configuration page and error message when you try sending test email in the configuration page. Thank you!

Hi, Would you please let me know which version of Magento and Smtp you are using. Also, can you provide me the Smtp configuration you are using and the email...

Your problem may be due to module compatibility with Magento 2.4.0 version. I will check on the local page and will notify you of the results. Thank you!

Hi, I checked and found that in \Mageplaza\Smtp\Plugin\AccountManagement::afterIsEmailAvailable there was code that checked the existence of $cartId || https://prnt.sc/17z3se5 Please check again for me. Thank you!