How can I update user Mail App account password?

Hello. I’ve changed the email address password externally. Now when I attempt to access Mail app within user I see only Priority Inbox and All Inboxes on the left side of UI. I can’t find anywhere to update the password for the connected mail account. Any help is appreciated. Thank you.

Click on the three dots menu right of the displayed account name and select “Account settings”.

I don’t have three dots for account settings.

Once the external password was changed the account went away on the left side.