Invoice emails sent even when disabled if Experius EmailCatcher is enabled

[sumitvgupta]

Summary

When Experius EmailCatcher is enabled, invoice emails are sent even though they are explicitly disabled in Magento configuration. The module overrides Magento’s native email enable/disable logic.

Steps to Reproduce

1. Enable the module:

php bin/magento module:enable Experius_EmailCatcher
php bin/magento setup:upgrade

2. Disable invoice emails:

Stores > Configuration > Sales > Sales Emails > Invoice

Set Enabled = No

3. Ensure EmailCatcher is enabled:

Stores > Configuration > Advanced > Email Catcher

Enable = Yes

4. Place an order

5. You will receive an invoice email even it's disabled from configurations.

❌ Actual Result

• Invoice email is sent to the customer
• Magento setting sales_email/invoice/enabled = 0 is ignored
• Email is logged and sent unlessa whitelist is configured

✅ Expected Result

• The invoice email should not be sent
• EmailCatcher should respect Magento’s native email configuration
• Disabled email types should remain disabled in production

FYI: This issue also occurs with other transaction emails.