This results in multiplied occurrences of the same messages. If the frequency of your inbox update is too short Outlook might load the message into your inbox, BUT might not be able to mark messages occurrences as synchronized/loaded. Send / receive interval are too short.
#Office 365 outlook delete duplicate emails how to#
If so, keep reading, because today we’ll show you how to you can stop receiving those messages and r emove duplicated email from your mailbox without purchasing a costly remover tool. Have you ever got a bunch of redundant duplicated email items, contact persons and calendar entries in Outlook and wanted to quickly clean up these annoying duplicates so you can focus on the real stuff? Windows 7, 8, 10 and macOS (with small adjustments).