Err_empty_response

Hello,

I insert data in my database (with a form).
Then I try to sent this data with a mail but I receive "ERR_EMPTY_RESPONSE".
Do you have any ideas of the meaning of this mistake.

Thank in adavance,
Frédérick.

 

Hello,

I don't use sql mail. I use MailMessage() within a class that I Created.

First, I save in my database what the user encode in a form:

InsertRecetteAttendue(TreReatNIdn, TreReatLComStrPar1, TreReatLComStrPar2, TreReatLComStrPar3, TreReatMMnt, "EprInsc", EprEpreNIdn, EprInscNIdn)


Then I read a page formatted with the data saved:

Dim wb As System.Net.WebClient = New System.Net.WebClient

wb.Encoding = System.Text.Encoding.UTF8
Dim mail As String
Try
mail = wb.DownloadString("http://www.triathlon-namur.be/TriathlonDeNamur/Emails/EmailConfirmationInscription.aspx?nidn=" & EprInscNIdn)
Catch ex As Exception
mail = ex.Message
End Try



Finally I sent a mail


Dim email As EmailBLL = New EmailBLL
email.FonctionPrimaire = True
email.Subject = "[Triathlon de Namur] Confirmation de votre inscription"
email.Body = mail
email.AddTo("[email protected]")
email.Send()
email = Nothing


Wihtout sending the mail, all go wright. But if I add the code to read the page and send the mail, I receive the error.



If I do the same code in 2 steps, it's ok.

First then use complete the form. He click OK, then I save the data in the DB.
Then, if I click on a button to execute only then read of the page and the send of the mail, it's ok.


Why all it's ok in two steps and why not in one step?

Thanks.

 

Ok, I think I found my mistake.
I used this:
SmtpClient.Port = 587

And it seems it is not necessary to use it.

Without this all is ok.

Thank you.