hi ,
i'm trying to sned a mail in my web (ASP.NET) ,i want to be able to send mails to my clients who have hotmail yahoo or gmail accounts....from different accounts also ....
in web.config
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<system.net>
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<mailSettings>
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<smtp from="" deliveryMethod="network">
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<network host="smtp.sigorta-online.com" port="25" defaultCredentials="true" />
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</smtp>
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</mailSettings>
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</system.net>
my function is :
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Public Shared Function SendMail(ByVal strFrom As String, ByVal strTo As String, ByVal strSubject As String, ByVal strMsg As String) As Boolean
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Try
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' Create the mail message
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Dim objMailMsg As MailMessage = New MailMessage(strFrom, strTo)
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objMailMsg.BodyEncoding = Encoding.UTF8
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objMailMsg.Subject = strSubject
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objMailMsg.Body = strMsg
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objMailMsg.Priority = MailPriority.High
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objMailMsg.IsBodyHtml = True
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'prepare to send mail via SMTP transport
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Dim objSMTPClient As SmtpClient = New SmtpClient()
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'objSMTPClient.EnableSsl = True
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objSMTPClient.Credentials = CredentialCache.DefaultNetworkCredentials
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objSMTPClient.UseDefaultCredentials = True
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objSMTPClient.DeliveryMethod = SmtpDeliveryMethod.Network
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objSMTPClient.Send(objMailMsg)
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Return True
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Catch ex As Exception
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Throw ex
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End Try
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End Function
it gives me this error message :
Mailbox unavailable. The server response was: <> No such user here
and when i put 'localhost" in my smtphost it gives me this error :
Failure sending mail.Unable to connect to the remote server
....any ideas ?
