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Although there will be no issue in configuring the IMAP account, it will not synchronize with the Outlook 2013 or Microsoft 365. When the user installs them, they will create synchronization issues for Outlook 2013 and Microsoft 365. The main culprit behind the synchronization issue is a security update (KB2837618 or KB2837643). The reasons behind the synchronization issues There may be no problem with the configuration, but the updates may remain incompatible with Outlook 2013 and Outlook Office 365 and create the synchronization issues. After installing these updates, there may be synchronization problems with Outlook 2013 and Office 365. For example, consider the updates like KB2837618 or KB2837643 for Outlook. These updates enhance the performance of Outlook and better email communication.īut sometimes there are some updates which make the adverse effect.
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But, the user also needs to update the Outlook application according to the latest updates from Microsoft. The user should synchronize each account with the server and apply proper settings to be able to send/receive messages. An Outlook application can cater to multiple accounts from different email servers like IMAP, POP, Exchange Server, and Office 365.
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