Hi Georges,

Thanks for your answer.

It wouldn't work because it would only target those who already did the action we ask them to do. The Seminar booking reminder is only sent to those who did register.

So I'll suggest to use the announcement forum instead. But that's not really suitable neither on a long-term perspective (as if someone followed this course years ago they would get the message as well - so we'd need to work with groups and that's a complication).