You need to send the email to user-unsubscr...@spark.apache.org and not to the usergroup.
Thanks & Regards Biplob Biswas On Tue, Oct 30, 2018 at 10:59 AM Anu B Nair <anubnai...@gmail.com> wrote: > I am sending this Unsubscribe mail for last few months! It never happens! > If anyone can help us to unsubscribe it wil be really helpful! > > On Tue, Oct 30, 2018 at 3:27 PM Mohan Palavancha < > mohan.palavan...@gmail.com> wrote: > >> >>
