[User Story] - As a user, I want to access and change my email address so that I receive notifications at my preferred address.

[ichirokentaro]

User Story 3

As a user, I want to access and change my email address so that I receive notifications at my preferred address.

Acceptance Criteria

1. Access Email Change Page:

   • Given I am logged in,
   • When I navigate to the account settings page,
   • Then I should see an option to change my email address,
   • And I should be able to click on a "Change Email" link or button.

2. Email Change Form:

   • Given I am on the email change page,
   • When the page loads,
   • Then I should see fields to enter my current email address, new email address, and confirm the new email address.

3. Successful Email Change:

   • Given I have entered a valid new email address,
   • When I click the "Save" button,
   • Then I should see a confirmation message indicating that a verification email has been sent to my new email address.

4. Email Validation:

   • Given I am entering a new email address,
   • When the new email address is in an invalid format,
   • And I click the "Save" button,
   • Then I should see an error message indicating the correct format for an email address.

5. Email Mismatch:

   • Given I am entering a new email address,
   • When the new email address and confirm email address fields do not match,
   • And I click the "Save" button,
   • Then I should see an error message indicating that the email addresses do not match.

6. Verification Email:

   • Given I have changed my email address,
   • When I check my new email inbox,
   • Then I should see a verification email with a link to confirm my new email address.

7. Email Change Confirmation:

   • Given I have received a verification email,
   • When I click the verification link,
   • Then my email address should be updated in the system,
   • And I should see a confirmation message indicating the change is complete.