Here are some user instances reporting about this error: Attaching a document from a shared drive.Opening an Outlook data file (PST) or moving data to the file.When performing some action in Outlook, you may encounter “you don’t have appropriate permission to perform this operation” error.
It outlines user instances reporting about this error, reasons behind it, and workarounds to fix the error. Summary: This post discusses about the “you don’t have appropriate permission to perform this operation” Outlook error.
