When making changes in bulk edit mode there is no notification of the change sent to the notification address listed in the metadata settings.
I believe this existing ticket should already cover this: [allura:tickets:#2502]
Chris Tsai, SourceForge.net Support
PS. since you've logged a number of bulk edit tickets, this ticket may also be of interest to you: [allura:tickets:#5494]
Apache Allura: Tickets: #2502
Apache Allura: Tickets: #5494
We now send a single summary email on bulk edits.