I am trying to send an email using an exchange smtp authentication. I have set the username, password, and domain and converted them to base 64 but I get an error message:-
Mailbox unavailable. The server response was: 5.7.1 Unable to relay
I have been trying to get this to work for months now and just can't seem to find the answer.
We have a series of sites that run in on an outside server but currently to send email everything is routing through our local inhouse exchange server. We are looking to move our exchange to a ofsite exchange service, but don't want the emails from our apps to route to it for sending. I have seen some third party add ons that will allow you to send email with the smtp but not route through exchange. Does anyone have any experience with doing this? If so what would you suggest. Just looking for a way that we can send mail with out routing back through our servers.
View 1 Replies I want to send email without declare username and password in smtp server. I am using asp.net c#, this is possible in asp below is the code , anybody tell me how can i use this code in asp.net.
<%
Dim ObjSendMail
Dim iConf
Dim Flds
Set ObjSendMail = Server.CreateObject("CDO.Message")
Set iConf = CreateObject("CDO.Configuration")....
module thats available for asp.net that uses a queue to send email to an smtp server? the queue being the operative word here.. we need a proper fallback mechanism for storing any messages that can't be sent so that the send can be re-attempted later
View 1 Repliesmy website sends email just fine on another host. I should not really have to change anything to make it work on this webhost. However, I have followed the instructions for this host and it is not working. Here is my current web.config.
[Code]....
I am getting my mail message printed at the top of my browser with the correct information. Why isn't this going through the mail server?
Got Error while tried to send email through smtp
my code is >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Protected Sub Submitbutton_Click(sender As Object, e As System.EventArgs) Handles Submitbutton.Click
Dim EMail1 As New MailMessage
EMail1.From = New MailAddress("Receiver")
EMail1.[To].Add(New MailAddress("Sender"))
EMail1.Subject = Firstnametextbox.Text + lastnametextbox.Text + "Register "
EMail1.Body = " This is content "
[Code] .....
I want to send emails using SMTP server in ASP.Net. I amusing C#
View 1 RepliesI have the following form and trying to click a button and email through an SMTP server.
[Code]....
Code behind:
[Code]....
Web.config file:
[Code]....
I have configured gmail's free smtp server for my web app and previously I was using smtp server configured at the server.
So I have changed my smtp settings accordingly but my app isn't sending any email and giving me error connection time out, third party tool isn't responding after many retrials.
Here are my settings-
SmtpClient smtpClient = new SmtpClient("mail.MyWebsiteDomainName.com", 25);
smtpClient.Credentials = new System.Net.NetworkCredential("info@MyWebsiteDomainName.com", "myIDPassword");
smtpClient.UseDefaultCredentials = true;....
SMTP is a whole new ballgame for me, but I am reading up on it.
I am attempting to send email from my EC2 instance using GoDaddy's SMTP server. My domain name is registered through GoDaddy and I have 2 email accounts with them.
I can successfully send the email from my dev box no problem.
my web.config
[code]....
I have a feeling I'm just missing something fundamental. I also have a feeling someone is going to recommend I use AuthSmtp or something similar, I'll agree, and have had wasted the past 6 hours
i have made application...that can have numbers of Event on Specified Date, So i want to code tat when time for event is arrived so tat automatically the participant get information about the event..so i want to send email to all participant before a day.
View 3 RepliesI have a web application which will send email when user changes his/her passwords and also some invitation emails from the webpage.I have used VS2008 to develop this application. On my development machine the emails are send using the provided credentials as follows:
[Code]....
i want to send an email using authenticate smtp server with port number(For Example SMTP Server is :
192.168.0.8 and port : 587).
i got lots of example but failed to find smtp server with port number using authentication.
a couple weeks ago, my ASP.NET website stopped sending user comments which I implemented by emailing those comments to my email account through Gmail SMTP server [URL]. I opened the project on my development machine and again it fails to send the email after a couple minutes with the following exception message:
Failure sending mail
Unable to read data from the transport connection: net_io_connectionclosed.
I'm using Gmail's SMTP with port 465, and MailClient.EnableSSL = True.
The weird thing is my Office Outlook 2007 is using the same settings and it doesn't have any problems sending mail using the same Gmail account.
once user answers security question and clicks submit that you can then re direct them to a new page and display their password on screen? rather than send an email?
View 1 RepliesI have my code here, it works fine from my home, where my user is administrator, and I am connected to internet via a cable network.
But, problem is when I try this code from my work place, it does not work. Shows error:
"unable to connect to the remote server"
From a different machine in the same network:
"A socket operation was attempted to an unreachable network 209.xxx.xx.52:25"
I checked with our network admin, and he assured me that all the mail ports are open [25,110, and other ports for gmail].
Then, I logged in with administrative privilege, there was a little improvement, it did not show any error, but the actual email was never received.
note that, the code was tested from development environment, visual studio 2005 and 2008.
try
{
MailMessage mail_message = new MailMessage("xxxxx@y7mail.com", txtToEmail.Text, txtSubject.Text, txtBody.Text);
SmtpClient mail_client = new SmtpClient("SMTP.y7mail.com");
NetworkCredential Authentic = new NetworkCredential("xxxxx@y7mail.com", "xxxxx");
mail_client.UseDefaultCredentials = true;......
i'm trying to send email through gmail account
i get this error:
The SMTP server requires a secure connection or the client was not authenticated. The server response was: 5.5.1 Authentication Required. Learn more at
web config is like below:
[Code]....
and my code :
[Code]....
I have developed an enterprise application in ASP.NET that sends emails using localhost SMTP server on the same box as the IIS web server for the ASP.NET app.
So right now any email sent from this ASP.NET app would hit internet firewall of the enterprise and then be directed to the right destination email address.
I was hoping to not hit the internet firewall of the enterprise, but hit the Exchange Server of the enterprise.
So the situation I am aiming for is: ASP.NET APP ===> Localhost SMTP SERVER ===>EXCHANGE SEVER 2003 ===>SEND OUT THE EMAIL
rather than ASP.NET APP ===> Localhost SMTP SERVER ===>SEND OUT THE EMAIL
So I still want to use the same mail configuration in my ASP.NET app of localhost as SMTP server, but just want the email to first go through Exchange Server before being sent out.
i am building an intranet for the company and i when a ticket is raised i want to select a person and send them that ticket. I have the gridview in place and the users email address. All i need is some simplle send mail code in c# to get it going. I am not sure on what i have to do weather i have to authenticate it and if the fact that exchange is on a sbs 2008 server called server01 and the intranet is on server02 they are both on the same domain.
View 18 RepliesI have a requirement to develop an application that read's email' from a "drop zone" and then populate a database.I can currently read from a default inbox on Exchange, and for now this is fine.But the long term goal is to have all email's sent to a drop zone to read from.Is it possible to have email's sent to a dropzone, getting rid of the need for Exchange?How can I choose a different inbox to read from on Exchange?
View 1 RepliesI am trying to use System.Net.Mail SMTPClient to send emails. I have the sample code from MSDN:
[Code]....
What is the host name? I want to send emails using Exchange Online which I think the host is "red001.mail.microsoftonline.com"?
I have used this code, which has worked perfect:
Code:
Dim mail As New MailMessage()
mail.From = New MailAddress("x@y.dk")
mail.To.Add("y@x.dk")
mail.To.Add("xyz@xxx.dk")
[code]....
until my provider changed in his server settings. He now tells me that I cannot use specific IP adress. How do I access a specific host instead? He told me that this is the right host: pubsmtp.directit.dk
My code was .... But it only send one field value to email .... I want multiple values to be send as it is in mail ... like ..
Category :
Your name :
Email ID
Mobile no. etc..
All form values will be transferred to mail ID ...
Imports System.Net.Mail
Protected Sub ImageButton1_Click(ByVal sender As Object, ByVal e As System.Web.UI.ImageClickEventArgs) Handles ImageButton1.Click
Try
Dim SmtpServer As New SmtpClient()
Dim mail As New MailMessage()
SmtpServer.Credentials = New Net.NetworkCredential("bus@volvobusesindia.com", "pink&777")
SmtpServer.Port = 25
SmtpServer.Host = "mail.volvobusesindia.com"
mail = New MailMessage()
mail.From = New MailAddress(TextBox12.Text)
mail.To.Add("bus@volvobusesindia.com")
mail.Subject = "New Bus Booking Query"
mail.Body = "Category :" & " " & DropDownList3.SelectedItem.Text
SmtpServer.Send(mail)
MsgBox("mail send")
Catch ex As Exception
MsgBox(ex.ToString)
End Try
End Sub
I have deployed my application on the server and now I come to know that my server would not provide me SMTP detail , is their any way I could send sms without smtp details.I can use bot asp.net3.5 with C# or SQL Server 2005 to send mail.
View 3 RepliesI can find loads of posts about codes to send emails using smtp, but I've got a problem. I want to send a registration mail to a user that has made a new account on my site, so he can activate it by clicking on a link in the mail. Only problem is: I need to use an smtpserver but I don't know which smtpserver i can use, so the mail is never sent!
[Code]....
This is my code below:
the code of the aspx page:
[Code]....
My web.config:
[Code]....