Rule for getting rid of duplicate emails?

[peacefulberry]

Is there a rule or other way without using a 3rd party tool/app that will get rid of duplicate emails in Outlook.com?

 

[Ordeith]

Log into outlook.com, use sweep.

 

[peacefulberry]

Log into outlook.com, use sweep.

Unfortunately, there is no option for getting rid of duplicate emails in "Sweep". The only options I see are:

Delete all from Inbox
Delete all from Inbox and block future email
Always keep the latest one, Delete the rest
Always Delete email older than 10 days

Am I missing something? Is there another way?

 

[hotphil]

tell whoever is sending you them to stop