We are using both Jira as Jira Service Desk. Last weekend, we upgraded to the latest versions of both Jira as Jira Service Desk (server edition).
The batching of e-mails is nice for Jira, but it is not nice for Jira Service Desk, because it results in getting notified too late on Incidents.
I found out that it's not possible to configure this per project, this is really not convenient. More people experiencing this problem?