Windows 10: Windows 10 Mail app won't show old emails in account working via OWA

I've got a work email box based on the exchange server. We can access it from other machines via OWA protocol in a web browser, it works a good but a dedicated app is a more preferable way to work with emails so I set up everything in Win 10 Mail app.


Windows 10 Mail app works okay with current emails, but when I search for smth older it requests to search it online. That's okay. It finds old email's but when I click on them they start open-close instantly so I can't work with them. So for old emails, I have to use the mail app on my phone or use OWA access in web browser.

:)

 

How to delete outlook emails accounts list in Windows 10 Mail App.


Hi, i want to ask - How i can delete outlook email accounts in Windows 10 mail app.

I use on this mail app only outlook.cz email accounts, i use etc 6 emails accounts. So now i delete 3 email accounts and i use only 2 email accounts.Problem is, when i go to - Mail app - Settings - Accounts managements - Add Account
i see on the list still my old deleted emails accounts.

I want to ask how i clear history of this accounts on this list or how i cant delete cache from this mail app.

Please do not answer me how to delete account, i know how i can delete email account. I want only delete this list.
I add any images here. Thanks

 

Mail app says account is synced, but account not showing up in app


When I first installed Windows 10, I added two Gmail accounts to the mail app and everything worked fine. Suddenly, neither account is showing up in the app, yet when I try to re-add the account, it says it already exists. Any suggestions greatly appreciated.

 

Mail and People apps show list of old accounts, how to remove them?


HI,

So one time I decided to use windows 10 manager mail and people backup tool and then when mail app started to act unresponsive I imported them back and since then I can't remove add/delete any old email accounts.. Where is this thing stored or how can I remove them?

Remove an account - Windows Help

and this
People app help - Windows Help

Ten Forums - Windows 10 Help and Support Forum
doesn't help since I cant access the accounts inside the app.. Enabling onedrive or this command didn't do anything either.

Get-AppXPackage -AllUsers | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}


All I see is this e.g. People app







By mail app just this error if i try to add any account as seen on the right picture. Its like they're burred deep inside the system and I just can't get rid of them to add them new again.

I reinstalled both apps and its still showing this list..

How can I remove these accounts?? Please help