If you have your JuicyFolio domain with a Catch-all mailbox, you need to set your Yahoo Mail web client in order to send emails from your own domain (name@example.com). These instructions will lead you step by step through the needed settings.
Select Settings under the cogwheel icon
In Settings, select adding a new account for sending mail from other email services
Fill in Sending Name and wanted Email Address and then click Save
After saving, you need to visit the wanted mailbox and verify your request
Verify connecting of both accounts
After successful verifying, continue to your Yahoo mailbox
Finished: send a new email
After you verify ownership of your email address, you just need to select a correct sender when composing a new email.
