You will start receiving the following error message “ You do not have appropriate permission to perform this operation”.

The Outlook frequently undergoes crashing or freezing.

After encountering this IMAP sync issue the very first negative impact it puts on the inability of receiving or sending new mail in your inbox.

Multiple issues rendered once the IMAP Folder Synchronization Issue encountered in the Outlook. What Are the Impacts Of Outlook IMAP Folder Synchronization Issue? You won’t get any issue in configuring the IMAP account but you will definitely encounter IMAP sync issue in outlook.

When the user installs this update, they start facing IMAP Sync Issues With Outlook 2016/2013/2019 and Microsoft 365. If you are not able to avoid this issue then update it, you will get further steps for fixing this issue temporarily. If you are also planning to try this new update then please avoid the update for a while until Microsoft provides fixes for the bugs. The main reason behind IMAP folders not syncing in Outlook is security update (KB2837618 or KB2837643). What Are The Causes Of IMAP Sync Issues With Outlook? This happens in all hosts due to recent updates that Microsoft has pushed out for all its users. Many of the Outlook 2013 and Office 365 users are getting issues while synchronizing their IMAP folders recently. With the help of this, you can set up the multiple email accounts on Outlook for accessing your mailboxes right from the desktop. MS Outlook supports IMAP/POP3 and Exchange accounts that help you to enable the configuration of your Gmail, Yahoo! Mail, AOL, Exchange, and other email accounts. Microsoft Outlook 2013 is the latest version of Microsoft Outlook is the component of MS Office suite and the most preferred email client across the globe.

Outlook 2016 sync issues fix