Hai 

I have developed a site using DNN, and i am using custome module to send emails, i am using the following code 

                        "Mail.SendMail(fromEmailID,
                        toEmailID, "", "",
                        MailPriority.Normal, "Email test>>>>>>> ",
                        Mailformat.Html, System.Text.Encoding.UTF8, "Email Body Here", "", "", "", "", "", false);"

i tried to change the SMTP setting under Host settings as well but no use from it either.

can anyone help me to overcome this issue.

Thanx In advance