How do I fix slow Outlook IMAP folder synchronization?
How-to fix slow Outlook IMAP Subscribed Folders Synchronization
- Select your Inbox.
- From the menu click Folder > IMAP Folders.
- Click Query.
- Select all your IMAP folders.
- Click Unsubscribe. Outlook may warn you some folders are ‘special’. Click OK if this warning appears.
- Click OK.
- Close and re-open Outlook.
- Select your Inbox.
Why does synchronizing Outlook folders take so long?
When you have many folders with many messages in Microsoft Outlook, synchronization can be slow or even appear to hang. Outlook hangs because it downloads all messages every time, including attachments, while with a regular email IMAP application, only headers are being synced.
Is IMAP slow?
IMAP is a very, very cool, underrated technology, but one of the drawbacks is that its resource-intensive when you fire it up the first time. So remember, if you have a lot of emails or/and a slow internet connection, sync may take a while.
Why does it take so long to synchronize subscribed folders in Outlook 2016?
This error Outlook stuck synchronizing subscribed folder may occur if there are a lot of attachments. Or when any IMAP account is configured in the Outlook application and Send/Receive option is used to update the email synchronization, you may come across this issue.
How long does it take for Outlook to synchronize folders?
When the synchronization procedure starts, you’ll see a synchronization status message in the lower-right part of the screen. If you have many items in the mailbox, and you haven’t synchronized the offline folders for a while, the synchronization procedure might take more than 30 minutes.
How long does it take to synchronize folders in Outlook?
How can I speed up Outlook Sync?
If you are syncing emails to Outlook client and it is slow, you could click Send/Receive > Update Folder to speed the syncing progress.
How often does Outlook sync with IMAP?
Microsoft Outlook always automatically schedules a send/receive every 30 minutes.
How do I fix Outlook slowness?
- Overview. When the Outlook program suffers from performance issues, it can be caused by several issues.
- Try and open Outlook in Safe Mode. Try and open Outlook in Safe Mode.
- Use scanpst.exe to fix Outlook Data File errors.
- Repair the Outlook Profile.
- Create a new Outlook Profile.
- Repair Outlook via the Installer.
Why is Outlook sync so slow?
Cause: Outlook might run more slowly if logging is turned on Logging is a diagnostic tool primarily used by support professionals to help troubleshoot Outlook issues. Select Window > Sync Errors. Clear the Turn on logging for troubleshooting check box. Restart Outlook.
How do I force Outlook to update all folders?
On the Outlook ribbon, select Send/Receive, and then select Update Folder to synchronize one offline folder, or select Send/Receive All Folders to synchronize all offline folders.
Why is Outlook so slow 2020?
When Outlook has performance issues, it can be caused either by a corrupt or damaged PST file, an add-in that isn’t functioning, a corrupt profile, or a problem with the Outlook application. In this article, we are presenting how you can fix Outlook running slow in Windows 10, so keep reading.
Why is Outlook email so slow?
Well, if Outlook is running slow, then you can try disabling a few add-ins to check whether it improves its speed and performance. Head on to Options> Add-ins and disable all the add-ins which you find suspicious or that might be slowing down your Outlook.
Why is my Outlook folder not updating?
Sometimes due to poor internet connectivity and other reasons the content and folders in Outlook do not get updated automatically. To update it manually, you need to click on the Send/Receive tab on the top of the Outlook screen and click on the Update folder option given there.
How do I sync all subfolders in Outlook?
Select the folder that you want to synchronize. On the Outlook ribbon, select Send/Receive, and then select Update Folder to synchronize one offline folder, or select Send/Receive All Folders to synchronize all offline folders.
Why is my Outlook extremely slow?
If the problem no longer occurs when Outlook is running in Safe mode, it is likely that one of the add-ins is causing the performance issue. To troubleshoot possible problems that are caused by COM add-ins or Exchange Server client extensions, disable any items that you do not use regularly. Then, restart Outlook.