I can't send mail, error 550 must authenticate. How do I authenticate?
I can't access my e-mails through Windows Live the error says "Could not authenticate against Windows  Live ID server" I have 4 e-mail addresses being used through Windows live and 2 are receiving e-mails and my two are not WHY???? Also when I send an e-mail if it has a photo or more than 1 file attached it keeps sending some people have gotten 58 of the same e-mail can someone please help?? e-mails