Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

Mavericks and Outlook - repeated download of same emails

Since my Mavericks upgrade my outlook 2011 download duplicate emails that have already been received. I rebuilt my identity database and it did not help. I am on Outlook 14.3.8 (Outlook 2011). Does anyone know how to either fix this issue permanently or roll back the Mavericks upgrade?

iMac, OS X Mavericks (10.9)

Posted on Oct 30, 2013 7:13 AM

Reply
108 replies

May 13, 2014 12:35 PM in response to alincarmel

Yes, the difference in the Outlook UI is odd indeed! I'm not so worried about it, as everything has been working correctly for some time now. My thought was that perhaps (if you were using IMAP), that might explain the missing "dupes" rule. Guess not.


I like that guitar, also. I have an old '67 335 that looks nearly identical, other than the icon has a stop tailpiece and mine has the old trapeze. Those 336s are nice.

May 13, 2014 12:39 PM in response to Terry D Younkin

I must be either using a different Outlook for Mac 2011 or just in a different universe. I've tried every fix recommended in this discussion, can't find any "dupe" rule, checked the "prevent app nap" box in the app info. Nothing works - still constant duplicate downloading, constant errors connecting, time outs, etc. I called Microsoft tech support, but they just wished me luck and sent me on my way. When I asked if they had plans to fix this, they laughed and said "for Mac? Doubtful". So much for "support".


So I continue to empty my web-based Inbox and spam mailbox, which also gets downloaded every time Outlook syncs. Exhausting!

May 13, 2014 12:43 PM in response to Terry D Younkin

I had a spectacular '93 Custom Shop 335 that had a finish called Autumn Burst, with a clear tinted pick guard that was the same color as the body - it looked similar to a Honey Burst color. The weird thing is that the smaller-bodied CS 336 sounds warmer and more woody than any of the 335's I've owned - it may be due to the solid, carved top. I like the light weight and ability to play it sitting down.


Take care...

May 24, 2014 12:58 PM in response to sacfxdx2

Duplicate emails are an issue with POP accounts. POP was meant to be downloaded then deleted from the server, but many users select to "leave on server". Each message has an ID assigned on the server. When Outlook downloads it checks the IDs to see what it has and what needs to be downloaded.


If a server updates their software or reboots the server, all messages left on the server is given a new ID. When Outlook checks it sees all new IDs and download all the messages left on the server.


If Outlook get corrupted it can loose IDs and download again.


Your best option is to move to IMAP if possible.


If you want to save older messages on the server, in your browser, move the messages out of the Inbox to a folder you create. Email clients only download Inbox messages for POP accounts. If you ever need to download again, you move the messages back to the Inbox.


You can download this script to remove duplicates.


http://www.scriptsformac.com/wp-content/uploads/2012/07/Remove_Duplicates_v2.1.z ip


  • To install, click on the Script icon (squiggly S to the right of Help) and select "About this menu".
  • Click on the Open Folder button to open the Script Menu Items folder in Application Support.
  • Put the script in this folder.
  • Select the script from the Menu bar to run.


Best run on fewer than 1000 messages per folder.

May 24, 2014 1:02 PM in response to denward

Once backed up i used the software clean my mac to clean all traces of microsoft office and any database files it finds.


Do not use Clean My Mac, MacKeeper or other similar apps! They can leave your Mac in an unmanagle state. What it really does is to corrupt the operating system and many applications.


See the steps here is you need to remove Office.


Office for Mac 2011: Remove Office


If you need to move to a new Identity, see the steps here:


How to move your data to a new Identity

Mar 3, 2015 6:48 AM in response to JoFr123

Hi All,


The issue of tons of duplicate emails (on my computer) was resolved using JoFr123s advice:


Hello,


I have duplicate emails in Outlook since Mavericks install. Exiting the sleep mode (or exiting the screensaver) I found many time-out errors and Outlook re-downloaded every mails stored on the server.


I found a solution:

1 - Display information of "Microsoft Outlook.app" (located into the folder Applications/Microsoft Office 2011/Microsoft Outlook.app. (Select the Microsoft Outlook.app "file" into the Finder and press Command+i) <-- that is the letter 'i'

2 - Check the box Disable/Prevent App Nap


Because I am not sure that Office 2011 manages App Nap, I disabled App Nap also for Word, Excel and PowerPoint.


I completed these steps; disabling App Nap on Word, Excel and Powerpoint as well. This resolved the issue entirely thank you so much! I am on a 2009 MacBook Pro using Yosemite (yes, this issue hasn't resolved with the advance of Mac OS).

Mavericks and Outlook - repeated download of same emails

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