How much email data do you need?
To make the tool worthwhile we will need data from 10 individuals or all of your colleagues – whichever is the greater. We will need the inbox and sent items from the last 12 months. This amount of data will give you a useful amount of insight.
The import tool has a hard limit on the size of uploads it can handle – each file cannot exceed 1GB in size, or it will fail to upload.