I’ve been in contact with Microsoft they had me migrate his account\data to another server this did not fix it. These are the only two I've seen have this issue and I was wondering if you've seen this and figured out a 'fix'? Tempted to create a Test Shared Mailbox, but thinking that wouldn't be an accurate test for inbound mail, etc. or just actually tested by the Users at all. Two-factor authentication helps protect your account by making it more difficult for someone else to sign in. It verifies your identity using your password and a contact method (also repair corrupted OST in Outlook known as security info).

Speed Up Slow Outlook Inbox Synchronization

Knowing the reasons behind the Outlook sync issues will Troubleshoot Office 365 Sync and Login Issues help us to fix this problem and prevent issues in communication and workflow. Select the button below to launch a diagnostic in the Microsoft 365 admin center. The diagnostic will guide you to resolve various error conditions that can cause mailboxes to not be created.

Enable "Download shared Folders" and "Public folders favorites"

It also provides the option to export the Outlook OST file into Office 365 and Live Exchange mailboxes. This software also has a splitter option to split large-sized PST files into smaller ones, helping users prevent oversized PST file issues. If the shared mailbox is neither accessible nor properly synchronizing on the web app, the problem most likely needs to be fixed at the server level. There are two main actions the mailbox owner will need to take in order to provide another user with access to the shared mailbox. The other solution to fix Outlook sync issues is recreating Microsoft Outlook profile. Sometimes an error appears in the Mail and Calendar apps when the apps try to sync new email or calendar events.

Check the connectivity to your email server

Third-party firewalls or antivirus software might prevent you from syncing your email and calendar events. Check the software documentation to learn how to temporarily turn Outlook stuck updating folders solution it off. If the syncing problem still persists with the new Outlook profile, then the problem might be elsewhere.

Professional automation to resolve Microsoft Outlook syncing issues

Please reply with your results when you have completed the steps above. However, his OST file is not anywhere near that size it’s about 5GB. I’m at wits end and Microsoft stopped helping me because they feel the problem is on our end.

• 1.) Right Click on the folder (which you believe that you already archived the folder) then click Properties.
• See below for help on how to proceed if the shared mailbox is not syncing.
• He archived around 10Gb of email out of his mailbox and into a local PST file, so his local mailbox is now 42Gb.
• Restart Outlook, re-enable the checkbox and see if the issue persists.
• Here, we will discuss the five manual methods to fix sync issues in Outlook or OWA.
• When this happens either the shared mailbox or your main Inbox might stop syncing.

Select Editor permissions (which will provide full access) and click OK. If you paid for Office 365 and Exchange online then you should have support with them. 1.) Right Click on the folder (which you believe that you already archived the folder) then click Properties. Inbox2.) Click Clear Offline Items and then click OK3.) Click the Send/Receive Tab4.) Click Update Folder.