Hopefully this will be a quick one. On our Zimbra install (ZCS 8.0.6 NE) our full backup runs and takes in the hours to execute. Based on our mailstore sizes this is not all that surprising. When our incremental backup runs through the week this takes less than a minute. There are no errors shown in the backup report or the admin GUI.

Is that normal for an incremental backup for Zimbra? It seems a bit quick from what I am used to based on other products and backup but wanted to confirm.