Removing Duplicate Items from a Mailbox
https://eightwone.com/2013/06/21/removing-duplicate-items-from-a-mailbox/ Removing Duplicate Items from a Mailbox Posted on June 21, 2013 by Michel de Rooij Latest version: 2.41, April 18th, 2023 For those involved with Exchange migration projects or managing Exchange environments, at some point you probably have experienced the situation where people ended up with duplicate items in their mailbox. Duplicate items can be caused by many things, but most common are: Synchronization tools or plug-in. Entries from the mailbox are treated as new entries and as a consequence are added to the mailbox when synchronizing information back to the mailbox, creating duplicates. In the past, I’ve seen this happening with Nokia PC Suite and Google Apps Sync for example; Importing existing data. Accidental import from – for example – a PST file to a mailbox can lead to duplicate entries. When looking for a solution, you’ll probably encounter MSKB299349 , “How t...
