linuxbox gromox-mt2exm does not offer the possibility to skip already imported messages and therefore duplicate entries would be generated during a new import. An incremental import of new messages and deletion of messages that no longer exists in the source server would be practical to keep the migration time low and ensure the consistency of the database. How can you professionally migrate larger environments from Kopano to Grommunio and keep the downtime low? Many Thanks
segro https://community.grommunio.com/d/1920-migrating-kopano-to-grommunio-with-kopano2grommuniosh-is-very-slow
linuxbox segro Thanks for the valuable tips in the thread. I will try these for my migration. An object-based backup/restore, like Kopano kopano-backup/kopano-restore, would also be desirable for grommunio.
ckd linuxbox Agreed. I created a new suggestion thread: https://community.grommunio.com/d/1930-object-based-backup-cli-like-kopano-backup-kopano-restore