Confused about VERP, email bounces & additional setup on Discourse

[decryption]

@RGJ

This is explained in the setup guide:

Thanks for that Richard!

Another question - if I’m using say, SMTP2GO instead of Sendgrid, or some other transactional email provider that isn’t MailGun/Sendgrid/etc - does the webhook still apply?

e.g: http://your.discourse/webhooks/smtp2go?