I have an odd problem that has just started on Outlook 2010, after many years of relatively smooth running. I am running Outlook 2010 32 bit under Win 7 64 bit Home premium. I have two main accounts in Outlook, my ISP account running under POP which operates via the normal Outlook.pst file and the main account in my own domain running on IMAP, which I access on my PC and also on an Android tablet and Android phone.
A few days ago, Outlook stopped being able to see the messages in the Sent folder within the IMAP account. They are there on the server, because I can see them on the tablet. There are two relevant folders, for some weird reason – Sent and Sent Messages. I have tried directing the saved messages to both, with the same result, but on one occasion, the Sent Messages folder briefly showed one unread message, before going to nothing, which indicates there is some action occurring.
In the Options menu of Outlook, it is set to Save copies of messages in the Sent Items folder.
If I direct Outlook to “save sent items in the Sent Items folder on this computer” in the account properties dialogue of the IMAP account, then they go into that folder in the Outlook.pst file. That works, but is less than ideal for me because I have to move them elsewhere before I can see them on my tablet or phone.
If I use the ISP POP account, then messages are saved properly, but of course that account is not available to me on mobile devices.
I have not installed any of the Feb 2019 patches, either Windows or Office. The only other change I have made in my system is to upgrade from Acronis True Image 2011 to 2019, but the system was running smoothly for a week after the upgrade before this problem arose.
Does anyone have any bright ideas?
Chris
Win 10 Pro x64 Group A