So I paid for professional installation. I see its installed, I assume everything is 100% ready to go and ready to send emails to catch bounced emails? (Though I already installed vbmail I just wanted you to make sure the back end is correct).
Professional Installation does not include setup, only installation of the product
You still need to create a bounced mail catcher account on your server, set the SMTP info in vBulletin Options, configure other settings in vBulletin Options, configure a mailing list and then finally send mail from it
I've credited your account with $30 worth of DBTech points which you can use on any future purchase. Please note that this is a goodwill gesture, not a refund, as per official policy.