Mail on my Mac mini is growing way too fast and I’m running out of SSD space.
How can I slim it down and recover some SSD? In earlier version of OS X rebuilding indexes etc seemed to help but I think that’s been consigned to history, I also recall using an app to archive mail years ago but can’t recall what that was, is it effective these days?
Running Mail in 10.13.6, a/cs are mostly Google and iCloud (all IMAP). Any suggestions appreciated.