I exported some folders each folder in a single .tgz from a Zimbra account and am trying to import it using Zimbra Desktop into a Gmail folder.
With some smaller folders (up to a few hundred MB) everything worked great.
But I have two critical folders of ~3GB each and when I try to import then Zimbra Desktop says "Import Started" but then nothing seems to be happening. The mouse cursor does not change to busy like it does with the when the smaller ones are being successfully imported. I tried waiting 2-3 days and no emails have been imported.
Any ideas please why a large .tgz is not importing or how I should debug this or maybe split up the file?