Forgetting your email password can be a frustrating experience, especially when trying to access important information on your iPhone 6. However, resetting your email password on your iPhone 6 is a relatively simple process. Follow these steps to reset your email password:

1. Go to the Settings app on your iPhone 6.
2. Scroll down and tap on Mail, Contacts, Calendars.
3. Choose the email account for which you want to reset the password.
4. Tap on the account and then select the option to delete the account.
5. Once the account is deleted, you can re-add it by tapping on Add Account.
6. Follow the on-screen instructions to input your email address and create a new password for the account.
7. Complete the setup process and your email account will be re-added to your iPhone 6 with the new password.

Remember to use a strong and unique password to enhance the security of your email account. Additionally, consider using a password manager to securely store and manage all your passwords to prevent such issues in the future.