Magento 2.3.1 Invalid Sender (Fix)

[Lycanite]

After upgrading to Magento 2.3.1 from 2.3 the "Email sending failed: invalid-sender" issue returned, this is using 3.3.16.

I've managed to fix this be renaming the function "setFrom" to "setFromAddress in the Ebizmarts\Mandrill\Model\Message class so that it matches what the Magento\Framework\Mail\Template\TransportBuilder class is calling in its new setFromByScope method.

[alinalexandru]

I will prepare a Pull Request to fix for 2.3.1 and 2.2.9

[gonzaloebiz]

Hi @alinalexandru

we wrote a new extension for Mandrill for magento >= 2.2.8
Remove this extension (composer remove ebizmarts/magento2-mandrill) and try https://github.com/ebizmarts/magento2-mandrill-smtp

Best

[andrewkett]

Is this module deprecated in favour of the SMTP one then?

[gonzaloebiz]

yes, for magento >= 2.2.8

[andrewkett]

Can I suggest you update the readme to reflect that?

[gonzaloebiz]

sure