I'm setting up Outlook for several employees.
I made sure to check "My Server Requires Authentication" ("Use the Same Settings as my incoming mailserver") << this is under the outgoing mail server advanced settings.
I still get a logon screen that asks for the username and password for the mydomain.com network.
I get the impression that I have to set up a userid and pw for each of my peoples' server mailboxes. But I can't find any instructions about this or control panel to do such.