Go to Finder > Utilities > Keychain Access (or search for ‘Keychain Access’ in the header bar).If you choose to save the password, it’s saved in your keychain so you don’t have to remember or type your password every time.īefore changing the password for your email account in your Mac mail, you need to change and save this password in your Keychain. When you access a website, email account, network server, or other password-protected item, you may be given the option to remember or save the password. Keychain Access is a macOS app that stores your passwords and account information and reduces the number of passwords you have to remember and manage.

The reason is that your old password is saved in your Keychain. You know that you entered the correct password for the email account, and that you saved the settings, yet it keeps reverting.

You may find that when you update your email password in Mac mail, the password keeps resetting back to the previous password, resulting in a failure to send or receive mail. How to update your email password in your Mac Keychain

Email on mac keeps asking for password