There are two time related columns in `amavisd.msgs`: time_num, time_iso, you can delete old records based on them.
Note: `msgrcpt.mail_id` = `msgs.mail_id`.
There are two time related columns in `amavisd.msgs`: time_num, time_iso, you can delete old records based on them.
Note: `msgrcpt.mail_id` = `msgs.mail_id`.