Take a look at the first section on http://spark.apache.org/community.html. You basically just need to send an email from the aliased email to user-unsubscr...@spark.apache.org. If you cannot log into that email directly, then I'd recommend using a mail client that allows for the "send-as" functionality (such as Gmail <https://support.google.com/mail/answer/22370?hl=en>).
On Mon, Feb 1, 2016 at 4:38 PM, Eduardo Costa Alfaia <e.costaalf...@unibs.it > wrote: > Hi Guys, > How could I unsubscribe the email e.costaalf...@studenti.unibs.it, that > is an alias from my email e.costaalf...@unibs.it and it is registered in > the mail list . > > Thanks > > *Eduardo Costa Alfaia* > *PhD Student Telecommunication Engineering* > *Università degli Studi di Brescia-UNIBS* > > > Informativa sulla Privacy: http://www.unibs.it/node/8155