After a minute, it was removed so just went and re-added it and BOOM. One other thing I would check for is corrupted OST files. Turn off cache mode, delete or rename the OST file, and then turn cache mode back on.

Additional resources

To resolve the IMAP issue, I will explain different solutions in the upcoming FixTechGuide Office 365 troubleshooting section of the article. To set up a mail account, we can set the same standard name "mail.mydomain.com" as the incoming and outgoing mail server. I was a little hesitant but went ahead and let it completely remove all the synced items from the account off of my iPhone.

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Maybe some encoding behavior or just a different linefeed or something that has changed over the Microsoft Outlook Email Repair Tool Online years... I’ve never heard of setting a path before for email, so apologies if this is a simple solution to those who come across this in the future. If you can, turn off IMAP, require 2FA, and use the native outlook client. Having the same issue with some of our accounts on IMAP as well.

Chosen solution

So my Junk folders do not have that box checked, but the Inbox doesn't have a box to be be checked - their behavior is the same they are both not syncing, until I manually click on them to force the sync. I have half dozen mail accounts a few microsoft a gamil and some other ones and there is no difference they are all acting the same. These a general steps to check your IMAP settings in any email application. With the help of this, you can also ensure that the server settings are properly configured or not. If you can take a look at your mail server settings specifically the IMAP and SMTP. Make a note of the values and delete an overwrite them also check your passwords for both SMTP and IMAP.

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 send/receive error 0x800CCC0E fix IMAP folders are not syncing or stop updating.

Delete Confirmation

Just a few seconds after sending, my phone will show that I have a new message on my IMAP, but currently I have been waiting 10 minutes on my Outlook (2 send and receives) and no email listed yet. If an IMAP Inbox isn't displaying new messages as they arrive at the server, but only when the Inbox is selected, there is something wrong with the setup. Run TB in safe mode (hold Shift when you launch TB) and see if it makes any difference. Note also that when you click Get Messages, only the currently selected account is checked; click the drop-down to check a specific account or Get All New Messages (Shift+F5). The setting isn't present for folders that are automatically checked, such as Inbox.

• This limits the amount of network traffic and improves performance for syncing important folders.
• We only have a handful of people who use the their email across multiple devices at the corporate office.
• These methods help you in the synchronization process.
• Full cleanup of ALL accounts is not a solution(and re-add even helps not).
• Look at the mail server settings boxes for password and port settings they’re the ones you need to delete and reapply.
• So, here are the solutions you solve the problem of the IMAP folder not syncing.
• I went to a bunch of online TLS tests and the mail server is fine and the certificates are trusted...

I deleted the Apple Mail app from the phone, reinstalled from the App Store. It's just a little bit technical, but we have an IMAP proxy that chooses from some different backend IMAP servers. If the user account ends up on an old IMAP server implementation (in that case f.i. a Cyrus imapd 2.4.17), IMAP Client of iOS 18 Mail app doesn't work.



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.



We only have a handful of people who use the their email across multiple devices at the corporate office. Just a question - why not look at office 365? Mailbox only support is like $6 a month or less, and it is proper exchange, enabling better syncing etc. You should look at your Outlook desktop client settings to review the default synchronization schedule and tweak anything you can to get it to poll Google's IMAP servers more frequently. I access the IMAP servers from 3 different machines, and they all see the changes from each other. The problem is that the some changes are not reflected in the Gmail web app.