Hello,

I have used Outlook and Entourage for many, many years. For the past few years, every few months, Outlook will re-download all email from several of my POP accounts. This is very time consuming to fix because I have many filters and need to manually find the duplicates. Recently, Outlook would repeatedly re-download all email for some of my POP accounts. This resulted in 3, 4 or even 5 duplicates per message. To make matters worse, Outlook does not allow POP email to removed from the server after X number of days. Entourage had that feature and I don't understand why Outlook doesn't have the feature. Certainly I can choose to immediately remove POP email from the server which avoids re-downloading duplicate emails, but recently this strategy caused me to lose emails. My hard disk crashed and my most recent backup was 4 days old. All POP email that was downloaded from the server during those four days was permanently lost! This would not have happened with Entourage because it allowed me to remove email from the server after a certain number of days. I usually picked 30 days, I think. Of course, if I read the POP account from two devices, like a Mac and an iPhone, then I need to keep it on the server.

I understand that IMAP is better. I have 15+ email accounts. Five of them are IMAP and they work great. I use POP for high volume list subscriptions or for accounts I never read from my iPhone.

I'm currently using Microsoft Outlook for Mac 2011, version 14.4.1, released April 8, 2014. In the release notes the second fix listed is:

• Improves the ability to recover from certain network errors when you connect by using POP in Outlook for Mac
  This update fixes an issue that causes Outlook for Mac to re-download the contents of the inbox for POP accounts for certain connection errors.

http://support.microsoft.com/kb/2939132/en-us

Options for using POP email accounts with Outlook:

1. Always keep the email on the server. This needs to be done if I read the email from two devices or if I don't want to risk permanently losing the emails. With this approach, I occasionally remove all the email from the server and this can be very time consuming.

2. Always remove the email on the server. I take this approach for most of my POP accounts. My hard disk is a solid state drive (SDD) and it's crashed twice in the past 2 years. This leads to permanently lose of emails.

3. Somehow get Microsoft to add the "Remove messages after X number of days" feature for POP accounts. I like this option the best, but I don't know how to have a feature request considered. I'll plan to "Send Feedback" from the Help menu on Outlook. I truly wish that I could file an issue report.

If anyone has suggestions or comments, let me know. Thanks!

I have Windows Live Mail version 2012 (build 16.4.3508.0205) running on Windows 8.1.  I have 4 email accounts downloading to this program, 2 Gmail accts and 2 earthlink accts.  All are pop accounts.  I am getting dual copies of some emails, but it is not consistent.  It does not happen on all emails but it does happen in all the different accounts on a seemingly random basis.  How do I stop this?
Right now i have added 13 POP accounts (Odd number? Who stops at 14?) How can i add more? does getting a $19 a year sub unlock more slots? What are some alternatives i can use like outlook.com if i cant use any more?
Hi,
I had a primary outlook.com address and one alias and set these up as separate outlook 2013 pop accounts (because I wanted the alias emails to go to a different .pst file) and it was all working fine. Then I set up an additional alias and now the first and second aliases won't download to outlook 2013. I am still getting emails to their relevant folders on outlook.com but outlook 2013 won't download them via pop any longer - it only downloads my primary outlook.com emails. I'm not sure if outlook 2013 is the problem or if its the outlook.com aliases. I've tried removing and setting up the accounts again on outlook 2013 with no success. Please help!
JK
Macbook Pro using Office 2011 for Home and Business Mac receives clicking noise or chick noise each time outlook checks for mail
I have 1 exchange email and 6 POP accounts and I receive 6 clicks as per the scheduling of checking for mail
If I remove 2 POP accounts I will receive 4 clicks
Thought it was hard drive problem or stabiliser problem when moving so I purchased the new retina 15"
Same problem until I realised it was directly from the POP accounts
Any suggestions would be appreciated
Thanks Bee