The plugin works great for me. However, there is one feature if available can make my users more comfortable with the emails.
Currently if a user is subscribed to 10 different groups and there is everyday activity in each group, the user will receive a separate email, i.e., 10 emails, everyday. This can get a bit annoying on an everyday basis.
Is it possible to configure the digest in such a way that only one email is sent to each user containing all the activities for all the groups the user is subscribed to?
I really look forward to a solution for this.