You may want to check your firewall for policies regarding IMAP. Some reference links I read thru though I don't fully understand all of what is being discussed. I have not tried the add-on yet I am going to experiment. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. My VPN was working in the background, even though the file was closed. That means that Mail app fully connected to server , asked for statuses, but not displaying anything.

Additional resources

I also went ahead and uninstalled the email scanning portion of our Antivirus to check as well. I have an email problem that has been plaguing me for some time now and I have so far been unable to find a resolution. EDIT - the folder check add-on is for older versions of TB. We will never ask you to call or text a phone number or share online Outlook email repair utility personal information. Please report suspicious activity using the "Report Abuse" option. When you are dealing with any problem, it is important to understand the reasons behind the issues.

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Creating a new OST file clears up a host of weird problems with Outlook. This also caused some issues as outlook did not know where to store deleted or sent items and through up several errors. What about changing the root folder path, in account settings, to "Inbox". It seems to do the send and fix Outlook after Windows update issues receive and get new mail when in offline mode, but not when online.

Chosen solution

I have all desktop alerts turned off I prefer it this way I don't need all of that. I just want to be able to look and see new message. Even if I have an account with zero message I need to click to see the new ones there are no numbers appear. I am also running QuickFolders and its the same nothing shows up on those tabs until i physically click on them. Ok so my mistake the Properties option is there when right clicking folder - I was only focused on right clicking on the email address to take me to server setting I was not clicking on the actual folder. I right click a folder and Properties and it take me to attached windows.

My accounts in Mail app stopped to sync post update

See the attached picture for the Properties window for a user-created folder. When you right-click one of the folders that doesn't show new mail unless you select it, Properties, is the box 'When getting new messages... It's usually not checked by default for IMAP to minimize network traffic. Subscribing to a folder makes it appear in the Folder Pane, but one might not always want a folder to be synced automatically if it is mainly an archive folder or one that seldom receives new mail. This limits the amount of network traffic and improves performance for syncing important folders. But many users run into the problem where their important reset cached Exchange mode IMAP folders are not syncing or stop updating.

Delete Confirmation

While outlook supports IMAP, it doesn’t really want to work with it, so not surprised you are having some troubles. My phone, which I have no problems with, is behind the same router/firewall as the PC on a regular basis. The issue persists with PC connected directly to the internet with no router or firewall in between.

• A primary way to compromise an O36 user is phish a user, steal their creds, and connect via IMAP to get a copy of a whole mailbox.
• To test I usually get on my phone and send a test mail from my personal yahoo account to my Business IMAP account.
• While these solutions work, there is are chance that it will happen again.
• That’s why, here I am to help you in this situation by providing you with solutions.
• EDIT - the folder check add-on is for older versions of TB.
• In this article, I have explained various ways to solve IMAP folders are not syncing.

I did see a response from a MS person that said it was working as intended, that it wouldn’t refresh the folder until it was selected. Although that seems like a load of BS, but could just be a con to try to migrate people to exchange at a higher cost. I know that sometimes when doing it, it can take a moment for the rest of the folders to kick back in. Also then you can’t make folders under the Inbox folder, you have to make it in a different folder and drag it out. Mohit is a Microsoft Certified expert for all things Microsoft. He brings a unique perspective gained from nearly a decade of active participation in various IT forums, blogs, and social media.



If the proxy directs requests to a newer IMAP server implementation (f.i Cyrus imapd 3.6.1), the iOS 18 Mail app works as expected, even the requests are handled by the same IMAP server proxy. Suspect some Apple Dev's have been lazy with some code in IOS18's mail.app and its causing the issue. Decided to just try completely removing my Gmail account, the one that wasn’t syncing with the Mail App after the iOS 18 update. I know this is not very helpful, but we ran into exactly the same issues as you with one of our clients using Outlook 2010/Win7 and Godaddy’s IMAP mail and never truly figured it out.

Outlook not syncing IMAP emails

I still have to manually click on a different folder other than inbox, then click back to inbox for new items to appear. Microsoft, gmail and other popular accounts should sync automatically, but if they don't, I'm inclined to think it's due to the VPN or a security/antivirus app that is scanning the TB profile folder. A stable connection between your email client and email server depends on the syncing of your IMAP folder. If the server is down and you are experiencing issues, the problem IMAP folder is not syncing occurs. So, check the status of your IMAP server follow the steps below. I have an issue in outlook 2010 that some of mails not showing in imap account Inbox.