Hi,
I have a very old zimbra 8.0.6 that is going to migrate to v9.
The disk space used is about 900Gb,
I want to reduce this as much as possible before migrating (network is not very fast).
I already cleaned anything regarding logs and I wanted to know if you had any advice to reduce the size ?
I was thinking to deduplicate the volume but i'm afraid that this will result in loss of data on the new server.
I've clean a lot of mailboxes but sadly most of the mails are sent to multiple recipient which can be reduce only by deduplication (if I understand correctly how that work).
Any tips ?
Regards