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 repair PST file without data loss 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 Outlook Not Sending or Receiving Email 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

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

While these solutions work, there is are chance that it will happen again. To avoid that, you have to take some Outlook stuck updating folders solution precautionary steps. Pit Stop - Most of our email accounts are for small retail location. We just use POP in those locations because they do not access their mail from any other device or location.





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.

• I also noticed that some IMAP settings — like the root folder path (e.g. "INBOX") — are not available in the new Outlook, which makes troubleshooting more difficult.
• Meanwhile, the "connecting" or "Checking for mail..." just stays on the bottom status bar of the mail app.
• Apple programmers use no CD/CI - simple sometimes update by "sales-manager requests", and without any critical-bug-checks ...
• Maybe some encoding behavior or just a different linefeed or something that has changed over the years...
• Even if I have an account with zero message I need to click to see the new ones there are no numbers appear.
• When you are dealing with any problem, it is important to understand the reasons behind the issues.
• 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.

Hate to be a Debbie Downer, but why are you using IMAP? 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. By reporting abuse, a moderator will be asked to review the content of this interaction to take further action, if necessary.

IMAP folder sync issue in the new Outlook (moved emails not syncing to webmail)

Looks like at this point there still is not a fix? I am stumped as it the rest of our team. Paying $6 per month vs our current $1.50 per month is a pretty big increase on a yearly basis. We wouldn’t use many of the features included in office 365 to warrant paying the additional cost. Varatex - Outlook in Safe mode did not seem to help.



These methods help you in the synchronization process. If this does not work, you can contact your email provider. After that, it is also important to secure your IMAP folder to prevent this issue from happening in the future. So, properly follow the above steps and backup your data from IMAP folders. I am aware of the difference between Gmail's labels vs. Outlook's folders, but I would expect that Gmail does what is necessary to make the folders appear correct over the IMAP connection to Outlook. For example, if I drag a message from Outlook's All Mail folder to Trash, I see that message disappear from the Inbox folder after a short delay.