Yes, automation is supported i.e., you can allow Attachment Manager add-in to monitor and track any number of mail-enabled folders…
To set Attachment Manager to ignore certain attachments types from getting detached, go to Attachment Manager > Settings > Exempted…
Once attachments are separated from the emails, it will leave behind the hard link of the attachments in the email…
Folder size remains nearly the same after detaching attachments from emails Most likely the items or attachments that were detached…