Web Forms

Re: SMTP Mail ?

phantomlove — Fri, 28 Sep 2007 21:30:11 GMT

this works fine locally .. but when i tried hosting at http://www.vwdhosting.net i receive an error when sending mail! hope to find a solution

Re: SMTP Mail ?

victorantus — Sat, 09 Jun 2007 18:26:38 GMT

Found solution!

<asp:PasswordRecovery ID="PasswordRecovery1" runat="server" OnSendingMail="PasswordRecovery1_SendingMail">

protected void PasswordRecovery1_SendingMail(object sender, MailMessageEventArgs e)

{

SmtpClient smtpClient = new SmtpClient();

smtpClient.EnableSsl = true;

smtpClient.Send(e.Message);

e.Cancel = true;

}

http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=163226&SiteID=1

Re: SMTP Mail ?

victorantus — Sat, 09 Jun 2007 17:58:48 GMT

Hi!

I try to use smtp.gmail.com for passwordrecovery control and I get

The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.0 Must issue a STARTTLS command first f4sm7434685nfh...

I think I need to enable somewhere ssl (mailClient.EnableSsl = true;). Maybe in web.config?!

Can somebody help me?

Re: SMTP Mail ?

Sonia25 — Thu, 26 Apr 2007 22:24:58 GMT

Never mined i was thinking of something else regarding sending mail on gmail account .

Re: SMTP Mail ?

Bruce L — Wed, 25 Apr 2007 21:47:36 GMT

Sonia,

you lost me here. What does this have to do w/ Gmail?

Re: SMTP Mail ?

Sonia25 — Wed, 25 Apr 2007 13:39:48 GMT

Hi Bruce

SMTP service property -> Delivery -> Outbound Security and make sure TLS encryption is unchecked.

Does it applies to Gmail account too.Thanks

Re: SMTP Mail ?

Bruce L — Sat, 17 Feb 2007 18:29:48 GMT

if mail is in badmail folder, there some problem w/ the SMTP setup or the to address is bad.

Anyway, the default log file location is at c:\windows\system32\logfiles

Re: SMTP Mail ?

amazingsunday — Sat, 17 Feb 2007 16:36:42 GMT

There's no email in C:\Inetpub\mailroot\Queue folder,but in Badmail .

Sorry, I don't know where is the folder of smtp log .

Re: SMTP Mail ?

Bruce L — Fri, 16 Feb 2007 19:02:22 GMT

OK.. this means that the SMTP server (localhost) accepted the email, which is good news because this no longer is an issue with your asp.net code but a server side problem.

2 things to want to do to troubleshoot

a) Check the SMTP queue to see if the email is there. default location: c:\inetpub\mailroot\queue

b) Check the SMTP log to see why the email was not delivered. Post the log if you have problem reading it.

Re: SMTP Mail ?

amazingsunday — Fri, 16 Feb 2007 05:03:56 GMT

Yes,It's IIS SMTP service. It's already unchecked .

By the way the error is gone and it shown Response.write("Successful sent"); but I didn't receive any mail in my Inbox,

Do I need to do other stuff?

Re: SMTP Mail ?

amazingsunday — Fri, 16 Feb 2007 04:54:41 GMT

bluemistonline:
Is the SMTP service running on your computer? You need to install(its not by default) it to be able to send mail from your machine.

Yes,I guess It's running. I can see Default Virtual SMTP Server in IIS control Panel.

Re: SMTP Mail ?

Bruce L — Thu, 15 Feb 2007 20:05:42 GMT

Nothing is wrong w/ the code from what i can see

This error means that the SMTP server on the server housing IIS (localhost) is configured to require TLS encryption. I am not sure what SMTP service you have installed on the server. If it is IIS SMTP service, go to the SMTP service property -> Delivery -> Outbound Security and make sure TLS encryption is unchecked.

Hope this helps.

Re: SMTP Mail ?

bluemistonline — Thu, 15 Feb 2007 18:38:12 GMT

Is the SMTP service running on your computer? You need to install(its not by default) it to be able to send mail from your machine.

SMTP Mail ?

amazingsunday — Thu, 15 Feb 2007 17:57:03 GMT

This question might be silly.

I was searching other's threads about sending mail from asp.net and have been looking tutorials but still can't send it.

The codes are

MailAddress To = new MailAddress("TowhereIwanttosend@somewhere.com");
MailAddress From = new MailAddress(amazingsunday@sunday.com);
MailMessage Mailer = new MailMessage(From, To);

        Mailer.Subject = "Testing";
        Mailer.Body = "Just Testing";
        SmtpClient Client = new SmtpClient();
        Client.Host = "localhost";

Client.Send(Mailer);

Response.Write("Successful sent");

And This is the error

The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.7.0 Must issue a STARTTLS command first i34sm4652534wxd

What is wrong with the code? Maybe I'm not understanding what i'm doing .Will be appreciate if you help.