Unsubscribe/can't login

[Rasig Kosonmontri]

Hi I wanted to unsubscribe from the python mailing list because I has been
sending me countless mails over the months but when I try to login on my
browser it doesn't recognize this email as a user even though the mails
that are coming it are to this email address
If there's anything thing to fix or anyway to do this manually please let
me know
Thanks
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