Change the logging of Mass Email to be by user and date
Right now, if multiple users are sending mass emails at the same time Elliott will try to record everything in the log file. Since there are multiple users sending emails at the same time, the log file will get locked and a new one will be create. This happens over and over resulting in many, many log files.
If the log files were recorded by USER and Date there would be no concurrency issue. Each user would write to their own log file and there would be far less log files created in a day.