backupexclude Message Store option specifies mailboxes to be excluded from a backup operation. You can specify a single mailbox or a list of mailboxes separated by the "
%" character. Wildcard support included for Sub folders exclusion(for role.store.backupexclude) with wildcard('*') in 188.8.131.52. Example: msconfig> set role.store.backupexclude "Trash*%Deleted Items% msconfig# write Disabling case sensitivity for below types of strings using -c flag in imsbackup command. Example: Deleted Items deleted items DELETED ITEMS other possibilites of mailboxes is out of scope.
See also the backup_group options.