IOS13 Mail outlook.com duplicate sent items

This has bugged me with MacOS Mail for years, and with iOS13 Mail I now have the problem on the iphone (6s)

I have 4 email accoonts, one icloud account (no problems) and 3 Outlook.com accounts. All 3 now store duplicate sent items in the app.

They are not stored on the server sent folder, and only one copy is received by the recipient.

I have deleted the accounts and added back.

Thete is no setting on webmail to help me.

IOS 11 and 12 did not have this problem though MacOS have had it for years. Its no doubt a Microsoft glitch but only shows up in 13.

Any help, or others testing this would be appreciated.

iPhone 6s

Posted on Sep 21, 2019 10:10 AM

Reply
Question marked as Top-ranking reply

Posted on Dec 10, 2019 10:38 AM

Wahoo we waited long enough...


  • Fixes issues in Mail that may prevent downloading new messages
  • Addresses an issue that prevented deleting messages in Gmail accounts
  • Resolves issues that could cause incorrect characters to display in messages and duplication of sent messages in Exchange accounts


my battery is 17% lol need to charge before it will allow me to update. Best of luck everyone is this a very merry Christmas from Apple?

301 replies

Nov 14, 2019 6:04 PM in response to clairefrompotters bar

These issues only started with iOS 13.


new iPhone XR with everything up to date.


2 email accounts on office365. (Exchange).


duplicate emails in sent folder but only one actually sent as proven by checking outlook desktop, OWA, outlook iOS and simply asking the recipient.


open the duplicate sent and then go back to the sent folder and it disappears


synch issues with email-for example, delete several emails on iPhone and leave them in trash. Go to outloook desktop and those deleted emails show in desktop trash. Empty desktop trash and the emails stay in trash on iPhone. In some cases they won’t go away without deleting the email account on iPhone.


move email to a folder and it doesn’t synch across platforms.


Outlook iOS doesn’t have any of these issues although there are several others that make it less desirable to use.

Oct 1, 2019 12:00 PM in response to LD150

I was able to solve it this way: Settings > Accounts & Passwords > Fetch New Data > chose your Outlook account > remove the Push from the Sent mailbox.

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

IOS13 Mail outlook.com duplicate sent items

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.