Fix Cpanel Email Disk Space Usage show incorrectly

 Fix Cpanel Email Disk Space Usage show incorrectly

By default , In Cpanel Email Disk space usage is recalculated every four hours.
To update Email Disk space usage, try running /scripts/generate_maildirsize on the affected account. The syntax would be:

# /scripts/generate_maildirsize --confirm --allaccounts --verbose $USER

 Replace $USER with the actual cPanel account username (the cPanel user, not the domain).