no, there are no video tutorials for universal email.
for including session variables in the email, this is just a matter of opening the bindings panel, and adding the session binding to the email body.
recordset info is a little more tricky and depends on a number of factors:
is this a one of email that will only go to one recipient? or is this a email that will use a recordset list for the recipient?
Are you using the Create File For the email body option?
if so, see this thread for details:
showthread.php?t=17869