OpenInviter.com provides a software tool for importing email contacts
About OpenInviter.com
(addressbook) script from email providers like Hushmail, Mynet.com, Nz11, Techemail, Bigstring, Interia, Aussiemail, Abv, Gawab, Netaddress, Popstarmail, O2, GMail, Bordermail, Mail2World, Yahoo!, Zapakmail, Uk2, Wp.pt, YouTube, Rediff, IndiaTimes, Yandex, Mail.ru, Virgilio, Care2, Mail.com, Mail.in, Canoe, Inbox.com, Clevergo, KataMail, LinkedIn, Lycos, GMX.net, Inet, Evite, Doramail, AOL, Live/Hotmail, Atlas, Web.de, Rambler, Meta, 5Fm, Apropo, Libero, OperaMail, India, Kids, Grafitti, Sapo.
