You can modify the following option in “WHM Home » Server Configuration » Tweak Settings” under the “Stats and Logs” tab:
“The interval, in days, to retain Exim stats in the database”
Reducing this value will decrease the amount of data that is stored in the Eximstats database. If you decide to drop the eximstats tables completely, you can generate a new instance of the tables via:
Code:
/usr/local/cpanel/bin/updateeximstats