http://gmailblog.blogspot.com/2009/05/import-your-mail-and-contacts-from.html
The link above tells you how you can easily move all your addresses from most every other email service to your Gmail account, including the ever-problematic Juno:
- aol.com
- aol.fr
- clear.net.nz
- cox.net
- comcast.net
- cs.com
- earthlink.net
- freenet.de
- freeserve.co.uk
- gmx.at
- gmx.ch
- gmx.de
- gmx.net
- hotmail.com
- hotmail.co.uk
- hotmail.de
- hotmail.fr
- Ihug.co.nz
- juno.com
- laposte.net
- live.com
- mail.ru
- msn.com
- netscape.com
- netzero.com
- neuf.fr
- optonline.net
- optusnet.com.au
- orange.fr
- orangehome.co.uk
- orcon.net.nz
- paradise.net.nz
- rr.com
- slingshot.co.nz
- sprint.ca
- sympatico.ca
- tiscali.co.uk
- verizon.net
- voila.fr
- wanadoo.co.uk
- wanadoo.fr
- web.de
- worldnet.att.net
- yahoo.com
- yahoo.co.uk
- yahoo.co.in
- yandex.ru