Manual Tricks to Fix “Outlook Cannot Synchronize Subscribed Folders” Error If you have already tried performing this above trick and error still flashes, then we have some more and detailed solutions for you to perform in order to resolve this issue. Select the option saying Download headers for subscribed folders and click on OK. One way to fix this error “ Outlook cannot synchronized subscribed folders” is choosing Define Send/Receive Groups option under the Send/Receive tab and then clicking Edit option aside it. Here, error represents that Outlook server is not recognizing IMAP configuration for subscribed folder structure. For attachments download, user has to open and view the synchronized folder. While any user configures IMAP account in Outlook, only headers are synchronized first and you have to set Outlook to download all messages. Having multiple accounts configured in the Outlook may create freeze up or disturbance in proper functioning of Outlook. All these accounts’ mailboxes data can be accessed or modified within the Outlook application. Outlook application allows its users to configure or add external email accounts like IMAP, Exchange, Microsoft 365, etc. This above error happens, when any IMAP account is configured in the Outlook application and Send/Receive option is used to update the emails synchronization. Reasons behind the “Outlook cannot synchronize subscribed folders” error So, we decided to write a common blog over this topic providing some workable solutions to fix this error “Outlook cannot synchronize subscribed folders”

This was not a single or the newest query but quite a trafficked one. Recommended: Fix IMAP Synchronizing Folder Error 800ccc0e-0-0-560 in Outlook

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