Hii guys,

      I am able to send email to gmail account.but i am unable to send email to yahoo account from my asp.net application.I am attaching my code below.if any one knows please reply me its very urgent.

                            Thanks in advance.


imports system.web.mail
Dim mail As New MailMessage
            mail.To = txtemailid.Text.ToLower
            mail.From = "[email protected]"
            mail.Subject = ""
            mail.BodyFormat = MailFormat.Html
            mail.Body = "<h1>your password is " & pwd & " </h1>"
            SmtpMail.Send(mail)