It seems that while most emails got saved and sent successfully after the asf mail outage, others did not. Please check the tickets you are assigned as reviewer for updates in case the mail got dropped on the floor.
Here is a link for reviews-for-currentuser: https://issues.apache.org/jira/issues/?jql=project%20%3D%20CASSANDRA%20AND%20resolution%20%3D%20Unresolved%20AND%20reviewer%20%3D%20currentUser%28%29%20ORDER%20BY%20priority%20DESC -- Jonathan Ellis Project Chair, Apache Cassandra co-founder, http://www.datastax.com @spyced
