Mm... having server-side handle the returnTo would be more elegant than a querystring, but I suppose that's the tradeoff. Would work better as a qs then, now that we don't save sessions for guests.

Thank you for your quick reply! It was extremely helpful. I have added the 1-line fix to map your from_name field to SendGrid's API. I submitted a PR to the nodebb-plugin-emailer-sendgrid GitHub repo, so that hopefully others can benefit too. This is the first time I have submitted a PR to an open source project, so I hope I did the procedure correctly. The 1-line fix works on our installation, and I am now receiving emails which have a proper From name!

Oh, I see! And I just saw your reply appear.

@po Question, is your home page and NodeBB installation concurrent? if so, how?

@julian Widget-essentials was uninstalled. I was trying to make the basic upgrade work.

Glad to hear it Hope everything's going well over at Expii!

I just pushed new versions of both lavender/vanilla and widget essentials, hopefully the issue is resolved now.