If you try to log in to Alfred with an address that ends with @googlemail.com, you will see Status Code 3005.
Alfred adopts @gmail.com addresses only. Since Googlemail and G Suite are considered as separate domains by Google, for the moment you might not be able to log in to Alfred with addresses that don’t end with @gmail.com.
If you have an @googlemail.com address, you have the option to change to the matching @gmail.com username. This won’t affect your account settings, contacts, or existing mail. Any mail sent to your old @googlemail.com address will automatically be redirected to your new address.
Please follow this link to check out Google’s instructions.