VS 2008 Mail Send Failure
Sep 8, 2010
I am about to put my fist through my monitor!!! I have been working on this for the better part of 2 days. Here's the issue: I'm in an Enterprise environment and am writing an app that will shoot off small emails. I got the settings I needed yesterday and got everything to work 5 times in a row! Then, I went to another task for a little while and came back to the email portion and ran another test and it never worked again! I've written and re-written my code 100 times. I can't get it to work. Here's one version of my
[Code]...
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Jul 13, 2010
I am tring to send e-mail used VB 2008. Below is my code. The error message I am getting is "5 Failure sending mail at System.Net.mail.client.send(MailMessage message).I have two questions. 1.) What am I doing wrong? & 2.) Is there a way the get a more description error message.
message As
New System.Net.Mail.MailMessage
Dim mySmtpsvr[code].....
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Apr 8, 2011
I need a feedback form for my site.i need the user to write there.
Mail
Title
Info
And then when they press send then i get a mail to my hidden mail and a confirmation is send to the user mail.I have google the web but cant find any good info about this, i know how to make the form but how do i make the codebehind !?
Do any of u pro. have a link to a great tutorial or have a code that can be used !?
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Feb 25, 2010
I'm e-mailing a message from my application to myself, I don't quite understand how to do this, but I did think I had finally gotten it right -
[Code]...
I've got that code in a try/catch statement and it shows me via a MsgBox the error "Failure sending mail".
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Jul 16, 2011
Inner exception is "Unable to connect to remote server". I don't understand what I did wrong[code]....
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Aug 4, 2010
This code throws the exception ("SMTP Exception")
Public Function SendAnEmail(ByVal MsgBody As String)
Try
Dim MsgFrom As String = "amolkadam.a@gmail.com"
Dim MsgTo As String = "amolkadam.a@gmail.com"
[code]....
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Jun 16, 2011
I am writting a program to sendout email by reading from SQL database and get the data out for the email information: To, From, subject, body and attachment. I am importing system.net.mail. But My email will send without any attachment but it will not send with the attachment. It give me this error: Logon Failure: Unknow UserName or bad password. However if I send the email with the attachment that is not get from the sql database. It will send just fine.
[code]...
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Jul 25, 2010
I use in vb.net 2008 and outlook 2007 I want to send mail in my work via the work net to other workers by smtp/outlook.
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Jan 2, 2010
how to send mail with visual basic 2008 to gmail id.
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Feb 19, 2010
I have a little problem, I have created an e-mail account on Yahoo and want to make my program send mails from it to an address which I specify, however I always get the error message "Failure sending mail." and I don't know what to do! Here is my
[Code]....
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Apr 8, 2011
Sending email in .NET through Gmail
I tried sending e-mail with Gmail SMTP and System.Net.Mail as follows[code]....
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Apr 21, 2009
I am trying to send an email from my program, but am getting an error.The error is: "Mailbox unavailable. The server response was: 5.7.1 Unable to relay"The puzzling thing is that I only get this error with addresses not on our local LAN. This code generates the error:
Private Sub btnSendMail_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSendMail.Click
Dim Message As String = "This is a test message to validate the email transmission
[code].....
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Mar 26, 2009
I want to send mail from my yahoomail Id.How to send mail from yahoo mail Id in VB.NET or C#.NET code.
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Dec 20, 2009
How can i create an application to send emails using lotus notes mail ?
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Dec 14, 2010
I have written an application which uses the Outlook object library to send an e-mail with information from a textbox. I programmed this on Windows 7 and Office 2010, which was a mistake as most of the clients will be using Windows XP and Office 2007. I am getting an error when running the application on Windows XP/2007:
Could not load file or assembly 'Microsoft.Office.Interop.Outlook, Version=14.0.0.0 .... etc
I understand that this is because I have not loaded the Outlook 12.0 assemblies, however I am having trouble adding the assemblies on my Win7/2010 programming machine. I have downloaded the standalone Office 2007 PIAs however the Outlook 12.0 doesnt appear on the list, and when I try and add just the Office 12.0 I get an error.
is there a way to standardise and make the application work with both 2007 and 2010 outlook machines? I think it is possible, I have read some articles making the application choose the correct version, however cannot figure out how to.
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Mar 13, 2011
i am developing with vb2005, using system.net.mail to send mail using google configuration. a full sample of my code was posted here earlier
With smtp
Host = "smtp.google.com"
hort = 465
UseDefaultCredentials = False
[Code]...
i get the operation has timed out. if i change the port to 587, it says that the server does not support secure connection
[EDIT]could firewall be blocking it?
is there anyway to specify sending application name?
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Aug 4, 2012
I want to send email from vb.net 2008. All of my code is correct but i don't know why the message comes "Mail Sending Failure"
here is my code
Imports System.Net.Mail
Public Class frmMailing
Dim SmtpServer As New SmtpClient()
[Code].....
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May 13, 2011
Mail.From = New Net.Mail.MailAddress(test@gmail.com)
Mail.To.Add("exc@gmail.com")
Mail.Subject = "Test"
[code]....
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Jan 10, 2010
Imports System.Net.Mail
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[CODE]...
I ran this, "smtpServer.Send(mail)" is just highlighted yellow when test out my program. I run it, the program pops up, but when i put the info in and submit, it just gives me that error.
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Mar 28, 2011
as topic, i need to send an e-mail without outgoing authentication becouse server hasn't outgoing authentication.. how i can do this??
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Jan 21, 2010
I want to make a app, that asks for the Username and password of the e-mail you enter it, enter subject, then message then send to. And it will send the message from that app thats logged onto your e-mail to them, OR IF THERES A EASIER way let me know.
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Aug 24, 2011
Imports System.Net.Mail
Imports System.Text
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim sendf As New MailAddress("b1nahayat@yahoo.com")
[code]...
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Mar 28, 2011
how to send a mail in .net with VB?
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Feb 9, 2011
any API to send mail on WinCE 5.0?
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Nov 7, 2011
What am I missing in the code below? I am getting a failure sending email message.
Private Sub sendTestEmail()
Dim EmailBody As String
EmailBody = "This is a test *****************"
[Code].....
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Feb 8, 2010
I need a source code in C# or VB to send a web Page (inside a div) by e-mail, is it secure?
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Mar 9, 2010
How can we send a simple E-Mail with VB 2008?
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Dec 11, 2009
I have a book lending system written with ASP.NET, VB.NET and LINQ to SQL. I want the web app to send the e-mail reminder about the due date to the borrower before the book is over-due. Should I write a desktop app to check the due date or there's another way around to send e-mail reminder?
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May 3, 2004
How can send mail in vb.bet with Progress bar ? and when finished showing a dialogbox to user
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Jun 13, 2011
I am trying to send mail via Outlook to an exchange server because I cannot figure out how to send it directly as I always get
"unable to cast object of type 'Mail.Network.Credential' to type 'System.Net.ICredentialsByHost'"[code]...
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