you will need to use query LDAP action.
while you have user names in collection make a for each loop to iterate over it, and for each user within collection check its group membership with mention action.
you can find some examples here
Query user profile doesn't return anything for the "MemberOf" properties
LDAP Query: Is User a member of Group?
Thanks, that's what I was thinking.
Just got to 'hack' an existing workflow.
Come on brain...let's do this.
p.s. I can't access the second link, says I'm unauthorised. Sure I can find another alternative.
hm, that's weird, for me it opens without problem.
Frank Field could you investigate the reason?
Frank Field
Thanks for replying. I've tried both under IE11 and Chrome Version 61.0.3163.100 . Still seeing this little beauty:
Not to worry
Hi,
If I search for the post by title, it doesn't return the post for me:
Thanks