@ivymasterman From https://docs.vapor.build/1.0/projects/environments.html#mail:
Laravel provides a clean, simple email API. And, by default, Vapor will automatically configure your environment to use Amazon SES as the default mail driver by injecting the proper Laravel environment variables during deployment. Of course, you may change the default mail driver by defining a different value for the
MAIL_MAILERenvironment variable.
So sounds like you’ve either not set the variables properly, or they’re cached with old values.
You’d really be better off just sticking with SES though instead of some random SMTP server. As I’ve said before, there’s absolutely no point in using Vapor if you’re just going to use non-AWS services.