This will show you how to remove your email account from various mail apps. This is frequently necessary to do as part of the process of removing and re-installing an account when a mail app configuration is corrupt or stuck.
- Apple Mail on a Mac - Bottom of this article: https://support.apple.com/en-ca/guide/mail/mail35803/mac
- Apple Mail on iOS/iPad/iPhone - https://www.lifewire.com/delete-email-account-from-iphone-4136941
- Outlook on iOS/iPad/iPhone - Start the Outlook for IOS > Click your profile picture and tap Settings at the bottom right of the screen > Tap the account/Slide on the account you would like to remove > Click delete account.
- Outlook on Windows - https://support.microsoft.com/en-us/office/remove-or-delete-an-email-account-from-outlook-1fa900ae-6dc8-468c-b754-10292f7ee47a
- Outlook.com Webmail - https://support.microsoft.com/en-us/office/remove-a-connected-account-from-outlook-on-the-web-0e7040f9-fdbd-46b2-bc73-3cb4c9d28aaa
- Android Mail App - https://support.google.com/android/answer/7664951?hl=en
After you have removed the account, if you will be re-adding it, be sure to see our mail settings reference article here for the correct settings to use.