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].....
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].....
Inner exception is "Unable to connect to remote server". I don't understand what I did wrong[code]....
View 5 RepliesThis 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]....
Mail.From = New Net.Mail.MailAddress(test@gmail.com)
Mail.To.Add("exc@gmail.com")
Mail.Subject = "Test"
[code]....
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".
I am using VB.Net (Not C#) in a windows form. I am using System.Net.Mail, Not System.Webmail as it is obsolete. I cannot find any examples on sending a message in HTML Format. In my application I allow the user to choose color and fonts using a Rich Textbox. This is the start of my routine I have when they press send:
[Code]...
i send email using System.Net.Mail.SmtpClient if my mail sending failed can i save the email in the desktop
View 1 RepliesI 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]...
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]...
I am trying to send email messages from a Windows based Visual Basic application. I am using Visual Studio 2008 and .NET 3.5. The IP address in the config file is correct. But this gives an error message: Failure sending mail.
Code:
Dim Mail As MailMessage
Dim MailClient As SmtpClient
MailBody = "Test email"
[Code]......
Imports System.Net.Mail
Public Class Mail
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim testMessage As New System.Net.Mail.MailMessage
Dim fromAddress As New System.Net.Mail.MailAddress("abc@example.com")
[Code] .....
This is the code I tried but it aint working right, shows failure sending mail, unable to connect to remote server. I am using internet via bluetooth through my gprs enabled cellphone.
I was trying to follow a code example I came across the net for programmatically sending email:
[Code]...
I'm using the MAPI code by Dave Brooks.I am attempting to programatically send out a Crystal Report that is generated.When I run through the code without threading everything runs fine. The problem is when I use threading I get the return error "General MAPI failure [2]".I have never used threading before and understand that there are dangers involved. Can anyone provide any insight into this issue? NOTE: I've removed exception handling to make the code clearer.[code]
View 1 RepliesI want to send an email that contains an attachment via vb.net and smtp. I used gmail as smtp server. This project works correctly when the size of attachment size is lower than 1Mb. When the size of the file is bigger than this size it makes an error. The message is this: "ContextSwitchDeadlock was detectedMessage: The CLR has been unable to transition from COM context 0x652fd8 to COM context 0x653148 for 60 seconds. The thread that owns the destination context/apartment is most likely either doing a non pumping wait or processing a very long running operation without pumping Windows messages. This situation generally has a negative performance impact and may even lead to the application becoming non responsive or memory usage accumulating continually over time. To avoid this problem, all single threaded apartment (STA) threads should use pumping wait primitives (such as CoWaitForMultipleHandles) and routinely pump messages during long running operations."I extended the timeout period but this message is shown.
View 3 RepliesI am trying to send an e-mail from a web form. I am using Visual Basic in Visual Studio 2008. I am also using ASP.NET and a SQL Server 2005 database. I have found some code for this but it seems to be always for a Windows form and I keep coming across errors saying the code is "obsolete".[code]
View 7 RepliesI am trying to send an e-mail from a web form. I am using Visual Basic in Visual Studio 2008. I am also using ASP.NET and a SQL Server 2005 database. I have found some code for this but it seems to be always for a Windows form and I keep coming across errors saying the code is "obsolete". Here is sample code I have been trying to use:
Imports System.Web.Mail
Partial Class QueryPage
Inherits System.Web.UI.Page
[Code].....
I've been able to create and send an e-mail using System.net.mail. But it appears that the message isn't being sent until the application closes. This causes two major problems for me.1) When the user tries to send a second message, I get the following error: a generic error occurred in GDI+. I believe this is caused because I'm creating and sending a screen shot. If I take out the screen shot the error goes away. The screen shot is nice but not necessary. I can work around it, if I have to.
2) I am using the e-mail to provide notification that a process has been completed. The sender may continue to do other work while in the application -- including sending an e-mail to another recipient.
What do I need to do to get the e-mail to be sent before the application is closed?
I have been searching for the answer to this for quite a while but none answer me exactly. Here is my problem, I want my user to be able to send an e-mail by clicking on a button "Send" and for this e-mailk to take the e-mail address from a text box and the message from a text box (Subject can be hard coded as it will always be the same) but I need to do it without using SMPT protocols as I don't want the user to have to input lots of information regarding their e-mail etc. Is there any way to do this.
View 7 Repliesi get error in the code as sending mail failed
Dim toaddress As String = "something@yahoo.com"
Dim fromaddress As String = "youtuggg@gmail.com"
Dim oMail As New MailMessage
With oMail
[code].....
i get error send mail failed?
I wrote a code that is supposed to send a mail message on certain event
when i run the app on my machine I get an error telling me :
{"No connection could be made because the target machine actively refused it 74.208.5.17:25"}
when I run the same code on another machine it works just fine
this is my code:
'create the mail message
Dim mail As New MailMessage()
'set the addresses
[Code]....
take a look at my code:
Sub main(ByVal subject As String, ByVal source As String, ByVal attach As String)
Dim app As New Microsoft.Office.Interop.Outlook.Application
Dim msg As Microsoft.Office.Interop.Outlook.MailItem
[Code].....
I need a code in vb.net for sending mail with attachment...
View 18 RepliesI Started to create an application in vb.net and the application mainly monitors the drives and when the drive's free space is below a certain percentage it sends an e-mail to recipient chosen.. Now ive done this using the smtp server and unfortunately i'm on a domain so sending emails within the office is permitted but as soon as i try to mail to an external e-mail ex. [URL] it throughs and exception and states the following:
[Code]...
I'm writing a simple application that can send e-mail;
Must I specify the Port, along with my username and password for the message to sent?
Is there a way to pickup the SMTP server address, Username and Password for their E-mail account so that an e-mail can be sent directly from the application without having to use their e-mail application.
View 3 RepliesThere are mail sending program available in the market that can send mail directly. I am trying to create such a program in visual basic 2005 for a long time. Recently, i learned about MX Query. And my concept is like below:
[Code]...
I'm having a problem with a mail-sending application,when i press the "send" button, i get the "Message Couldn't Be Sent".[code]...
View 12 RepliesMyself and a colleague have a program called SwiftScreen, its been out for a month now but since May 25th our program is returning an error when they fill out a form that sends us an email (through our application). My best guess is windows recently had an update of somesort but i don't know. Does anyone know a way to send mail, perferably to a gmail account, that still works using Vb.net?
Here is the email code i'm using"
Dim message As System.Net.Mail.MailMessage
Dim smtp As New System.Net.Mail.SmtpClient("smtp.gmail.com")
Dim fromMailAddress As System.Net.Mail.MailAddress
[Code]....
I am writing an application whereby when a developer is assigned a task via a selection on a combobox they will be sent an email notifying them of the details of the job. I am unsure as to when the notification should be triggered should it be on the save button or on the actual selection of the combobox
View 4 Replies