Currently, using Mandrill for email flows and it's working fine before upgrade the Magento. My previous version is 2.2.4 and upgraded to 2.3.1.

After upgrade, the Magento emails are not getting flow.

When I am debugging the problem than I knew something like

enter image description here

I am getting an error like

Invalid sender

from_email and from_name not getting is the main error.

Please help me, anybody, if any idea of this bug.

Thank you

  • @FaisalShikh thanks for editing the question. Commented Jul 25, 2019 at 9:11

1 Answer 1


Above issue is resolved :

I have replaced the Mandrill module with a compatible 2.3.1 module.


And added mandrill library using composer

composer require mandrill/mandrill

Now it's working like a champ.

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