I am using following code to send emails. This works best in Windows XP but fails in Vista, while with same Vista, I can send mails using Windows Mail. what change I should make to make application work with Windows.
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I am trying to Send an Email with an attachment (using Gmail) but I keep getting errors like "Operation Timed out" or Failure Sending Email". It was working earlier today but I found out that i needed to add Using statement because the email was having a file open that had to be deleted after it was sent but afterwards it doesn't work.
Here's what I have (Portion of it):
Private Sub SendMailOneAttachment(ByVal un As String, ByVal pass As String, Optional ByVal smtp As String = "smtp.gmail.com")
Using oAttach As Net.Mail.Attachment = New Net.Mail.Attachment((Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData) & "\" & My.Computer.Name & "_" & fName & " .zip"))
Dim client As SmtpClient = New SmtpClient(smtp)
[Code] .....
The ports are correct I believe, no firewall up on my PC...
I have an application was working fine and all the email functionality was working fine.
From yesterday, I started getting below error
Error Message:Service not available, closing transmission channel. The server response was: 4.3.2 Service not available, closing transmission channel
My VB.net code for sendmail is given below:
Public Sub SendMessage(ByVal toAddress As String, ByVal ccAddress As String)
Try
Dim message As New MailMessage()
[Code].....
Sending email from the application
View 18 RepliesI'm developing an application that sends notifications using local outlook. The notifications stopped working after an update to windows, I tried to revert the system but it doesn't solve the issue.
View 7 RepliesAn unhandled exception of type
'System.Runtime.InteropServices.COMException' occurred in
myprogram.exe
[code].....
I am using this code to send an email.
Dim strBody As String = "Work Order Number: " & workOrderNumberLBL.Text
Dim m As New Net.Mail.MailMessage("MYEMAILADDRESS", "GUESTEMAILADDRESS", "WORK ORDER TO BE PLANNED", strBody)
[CODE]...
But I get the error below. Any know what causes this error?
System.Net.Mail.SmtpException: Failure sending mail. ---> System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. ---> System.Net.Sockets.SocketException: An existing connection was
[CODE]...
i am to write a .net application(no gui) which would access three excel files in a folder, do some excel specific operations on them and then email them to certain persons.the list of email ids are available in a fourth excel sheet. Finally this entire application has to be scheduled to run at the end of each month.
[Code]...
i try but need cannot be send these are my coding
Dim objfrom As MailAddress
objfrom = New MailAddress("my@hotmail.com")
Dim objto As MailAddress
[code].....
I'm trying to send emails using smtp and getting an error This is my code :
Imports System.Net.Mail
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[code].....
We are testing some code to send email messages using Gmail from a form, but get a time out error.
Can you tell us what is missing from this code to get the email message sent?
Try
Dim SmtpServer As New SmtpClient()
Dim mail As New MailMessage()
SmtpServer.EnableSsl = True
SmtpServer.Credentials = New Net.NetworkCredential("ouremail@gmail.com", "MyPasswordGoesHere")
SmtpServer.Port = 465
[Code]...
I've implemented with Visual Basic 10 an application for Net Framework 4 with functionality to send files via e-mail using System.Net.Mail. It works well except when it comes to sending an XML file whose name contains accents. In the latter case the UTF-8 name is not correct, so Widows Mail Life presents him with name consisting of a set of meaningless characters. Furthermore, the content has lost the format of lines and spaces, presented part of MIME type information in the header, so that it is unreadable XML readers. However, with a name without accents is sent successfully.[code]....
View 3 RepliesIn Windows XP as well as in Vista,it was possible to compose and send out an email using MAPI with the default email application MS Outlook,utlook Express or anyother. Butin Windows7, it is not possible to send out mails using MAPI.The ResolveNamefunction callprompts an error. I found that ResolveName function is deprecated Is there anything else can fix this problem?Following is a sample of the code
KKMapiSession = CREATEOBJECT('MSMAPI.MAPISession')
KKMapiMessage = CREATEOBJECT('MSMAPI.MAPIMessages')
KKMapiSession.SignON()
[code].....
I was trying to follow a code example I came across the net for programmatically sending email:
[Code]...
I am using VB.net code and SQL server 2005.I am havng below code for sending email in my vb.net code.
Protected Sub ibtnSendInvites_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles ibtnSendInvites.Click
Try
Dim emailList As New List(Of String)
For Each curRow As GridViewRow In GridView1.Rows
[code].....
Now my problem is that some time if emailaddress is not valid or SMTP server is responding my application get hangs. I want to log my errors generated by my SMTP server in table or any log file it would be good if I can send back email to admin with the details of error occurred.
I am creating an application in ASP.Net 2.0, the user can choose the service that he want and submit the request after choosing the form and filling the needed details the user should click on the submit button, then two emails should be sent; a confirmation email to the user him/herself and a notification email to his/her direct manager to get the approval on the requested ticket.How can I send the emails using VB language?
View 9 RepliesI have a grid view control in my application.
<asp:GridView ID="GridView1" runat="server" AllowPaging="True" AllowSorting="True" AutoGenerateColumns="False" DataKeyNames="CPUserID" DataSourceID="GetSelectDelegatesDataSource">
<Columns>
[code]....
And I have a image button
<asp:ImageButton ID="ibtnSendInvites" Visible="false" runat="server" ImageUrl="~/images1/send_button.png" />
If you see above code you can find that there is check box functionality in my gridview. I have email address boundfield in my gridview. I want to send an email to the email addresses which are been checked in gridview.
how to validation Domain and Email Address for sending email in visual basic 2010 i used Code Below
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But Get Return abc123@xsd.com is a valid EmailID How is Valid The Domain is Not Valid Then..?
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 RepliesWhat I want is to be able to launch an email from VB in the same way that MAILTO: does from a browser. ie. it launches an email from whatever the deault client is.One of the posts on here (linked from the FAQ) mentioned to use MAPI, but the problem is that I can't figure out which 'imports' I need to use.
Googling around I can find lots of excamples of MAPI code, but none mention the imports. If I just paste the code into my VB form it just says that the names are not declared.Another post indicated that these weren't functions from an import, but rather I had to add a MAPI componant of some kind from the toolbox onto a form - but I can't find any MAPI things in the toolbox either...
I have a very simple .net application for testing SMTP on .net. But i am receiving this weird error.
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My website has a form below each product to send an email. The problem is that the first email sent says it is sent but never arrives but after the first the emails arrives perfectly.
[code]...
it is possible to send e-mails without smtp server..?
View 2 RepliesI am a student who is working on a project for a company on mass emailing system. How do i add a Bcc attribute in my program? I found a few codes in the internet but all the codes are for pre-defined email address. What i am planning to do is to make my program such that the user can input their recipients' email addresses onto the BCC richtextbox(rtbBCC) instead of putting a pre-defined email address in my windows application design.
Imports System
Imports System.Net
Imports System.IO
Imports System.Net.Mail
[code]....
Dim objMail As New Mail.MailMessage("no-reply@mywebsite.com", ToEmail, "Password Reset", body)
...and the problem is that the message is sent as pure text including the <br> tags within the body
How could i send the email as html?
How to add Bcc field in email sending
View 5 Replieshow to use BackGroundWorker with Loading Gif File.During Sending Every Email.I am using Visual Basic 2010.i have Ten email IDs. via looping Method from a Table.How to Show Progress.? Sending Every Email
View 4 Repliesi wonder how this forum is helpful for me. i wish , i will get a solution for my currnet problem too.here is my problem. i am using asp.net and vb.net for my web application.i have a table that stores username, email and password of users.now i want to add a password recovery button, so that if someone forgets his/her password, then by entering email, the password will be sent to him/her.
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I am trying to write a vb.net code which would run evry moth and perform the following task:
it would retrieve three existing excel files from a folder ,perform excel based reporing modification on them and send them as emails to alist of users ids of whom are available in a fourth excel sheet(another folder)
i am not looking for thhe full code. but i donot know the syntax for
how to access excel files from within a vb code and morover perform operations on them.
secondly is it possible to scedule such a email sending application ??
I'm trying to send a simple email via vb.net. This is the first time i've tried this and am getting the same message every time. I've looked everywhere with no answer... The host that i use is bluehost, and i know the port name and the client name and username and password are correct. So i'm not sure what i'm doing wrong, perhaps it's thinking i should be sending from my localhost, or my ip address? Either way, below is the error i'm getting, and the code. The # just represent the numbers in the error and so on and so forth.
Mailbox unavailable. The server response was: cpe - ##-###-###-###... (my-pc)[my ip address] is currently at...
Try
Dim Mail As New MailMessage
Mail.Subject = "The Email Subject"
[Code].....
