Cannot stop email notification globally .

is there any option to stop email notification globally from traccar and still receive password reset email.
i have removed mail type from config "notificator.types" but still the email is sent to the users who have enabled it previously .
i have restarted traccar service after editing the config file.

You can enable mail.smtp.systemOnly in the configuration.

i tried this

<entry key='mail.smtp.systemOnly'>true</entry>

it didn't work , did i miss anything ?
many users had enabled mail notifications, its hard to change notification settings one by one .

Have you restarted? Also make sure you have the latest version.

i have restarted the service , my traccar version is 5.7
from which version this config is available ?

It's definitely available in the latest one.

sure, i will update it to latest and check , thanks

i found out that i am using 5.5
can i upgrade to latest(5.9) from 5.5 directly ?

Have you read the documentation before asking?

ok thank you , upgrading it directly.