I had a number of printers set up for students to use email to print with them via an internal SMTP relay.
We have since changed our printers and their positions around school plus we have started using ADFS for SSO.
Not many changes really! I can't find the "How to" that I had which talked about setting aliases and groups in Office365 to make the email to print work.
I am sure that previously I had found it here on Spiceworks but unfortunately I can't again find it.
Any help gratefully received