If you have an IMAP account, you can delete it by following these steps:

  1. Log in to your account and click on the “Accounts” tab.
  2. Scroll down to the bottom and click on the “Deleting an account” link.
  3. Enter the email address of the account you want to delete and click on the “Delete” button.

Log into your Gmail account and click on the gear icon in the top right corner of the screen. Select “Settings” from the list of options that appears in a drop-down menu. Click on “Accounts and Import” in the left column. Scroll down to find the section labeled “IMAP Access”.

iPhone: How To Delete An Email Account ( 2018 ), With The NEW IOS UPDATE 11.2.2 .