Then go ahead and click on the “Go to Folder”.You can also go ahead and try to access Finder and then click the “Go” button.Here is another way for you to check your space mail. Accessing this will lead you to where your Mail apps put on all its data for every user. You can find this if you try to access ~/Library/Mail or /User/NAME/Library/Mail. How to check and clear mail cache on Mac? Keep in mind that every user actually has a Mail directory in their Library folder. Mac Mail Using Too Much Memory? How to Check? How to Manage Mail App Storage on Mac? Part 5. How to Delete Mail Storage on Mac? Part 3. Mac Mail Using Too Much Memory? How to Check? Part 2. People Also Read: Top 2 Ways to Remove Mac Purgeable Space How to Speed Up Your MacBook?Īrticle Guide Part 1. Clean mail cache and wait for the deleting process to finish.Choose the 'Master Scan' module and hit 'Scan'.Free Download and install the iMyMac PowerMyMac.Checking the steps below to clear your Mac mail cache: