How to change Discourse email settings after installation

Ok please don’t slate me, paid someone to install discourse on a fresh vps, encounter numerous issues not his fault to be fair. However we have our install but stupid me never realized to check he had checked the emails working, now cannot get reply from him. The test email from discourse admin does not work!
I’m under impression our email service provider emomcental who have been no help and waste of time cannot provide the service required, if we change to sendgrid, is it possible to change the discourse email setting he put on the install? Honestly need replies in simple terms, I’m no computer wizard?
Also where do I find paid for help to do things like this?

Hi there, you’ll need to ssh into the vps, then run:

cd /var/discourse
./discourse-setup

To run the install wizard again, where you can re-enter your SMTP settings.

Also, see Troubleshoot email on a new Discourse install


You can post a request on Marketplace :slightly_smiling_face: .