Help with sending an email!!

Im trying to send an email to a Japanese friend, but she has dots (.) in her address (she uses cellphone), so when I try to send the mail with hotmail I cant send it because there's dots! When I use a different Email provider, she cannot read the Japanese because its all messed up!!
Can anybody help me? Is there an email provider that supports both?
Thanks in advance !

You mean you cant send it to her.phone@ezweb.ne.jp or something like that? That seems a bit odd...I've sent email via aol that went through, but instead of inputting the japanese directly, i used a Japanese word processor and cut n pasted it. I'm pretty sure yahoo gets a little screwy when sending to a cell though.

Yeah, an address like that, but there were multiple dots. like
dee2-pee2..chatr_ssbc..u-x-u@docomo.ne.jp

I used Njstar and copy pasted it. I can't send the message with hotmail, so I tried some other email services. But, when I send it, the Japanese gets all messed up and she can't understand a thing of it! So you say that aol works? I'll try that one then.. Thanks!