Pretty new to Nextcloud but reasonably okay with Linux. I’ve provisioned a Nextcloud Centos 7.9 based virtual machine on Azure using a very handy predefined template for Nextcloud. It’s up and running but trying to get email working. When I program it for sendgrid, I get the following error:
I’ve installed telnet to make sure I can connect to sendgrid and I think that’s okay:
Any assistance appreciated.