Upgraded from Windows 7 to Windows 10: now email doesn't work

["P via cygwin" <cygwin at cygwin dot com>]

After upgrading to Windows 10, Cygwin smtp email doesn't work.

Get the error:
> $ echo "this is a test"|email -s "test" pellmd@yahoo.com
>
> email: FATAL: Smtp error: Lost connection with SMTP server


Here's my config:
> $ email-config
> Please enter your From: name (e.g., John Doe) [Mike]:
> Please enter your From: email address [xxxxxx@yahoo.com]:
> Please enter your Reply-to: email address [xxxxxx@yahoo.com]:
> Enter 1 to use sendmail or 2 to use a SMTP server [2]:
> Please enter the address of your SMTP server [smtp.mail.yahoo.com]:
> Please enter the SMTP port number [25]: 465 # I've tried ports: 587,25,995 as well with no success
> Please select SMTP authentication (1 for none, 2 for LOGIN, 3 for PLAIN) [1]: 2    # I've tried none, and PLAIN also with no success
> Please enter your SMTP username [xxxxxx@yahoo.com]:
> Please enter your SMTP password [xpaaswordx]:
> Use TLS (true or false)? [true]:
>
>
> Please check the configuration file /etc/email/email.conf for correctness.



Any suggestions how to debug or alternative ways to get email working to Yahoo?

Thanks,
Mike


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