Winforms - While Sending Mail Got One Error That Is Time Out

Mar 17, 2011

I have developed one application for sending mail using vb.net. for that i'm using system.net.mail namespace; but while sending mail i got one error that is time out. & for avoiding this error i used try catch block but i'm failed to resolve this problem. Is there any solution on this error?

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Sending E-mail - Getting Error Message "5 Failure sending Mail At System?

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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Sending Mail From .net Winforms?

Sep 26, 2007

i 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?

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Error In Mail-Sending Application

Jan 28, 2009

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]...

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Sending Errors Through Mail When Error Is Detected

Feb 4, 2012

im developing an application with an error log, when something goes bad, it must send through mail the error details so i can remotely fix and upload a new update with the fix.Im using Try Catch Exception but i have a lot of methods to include this option in, is there another way to do it without doing so much code?

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Sending E-mail - Error : Mailbox Is Full Or Something Along Those Lines?

Aug 30, 2010

Error I receive sometimes is: Mailbox is full or something along those lines, the application crashes and gives that error.Code I use:

Imports System.Net.Mail
Dim MyMailMessage As New MailMessage
MyMailMessage.From = New MailAddress("email")[code].....

It doesn't happen all the time i've found, different pcs etc.

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Coding Error When Sending A XML File By Email With System.Net.Mail

Oct 19, 2011

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]....

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Sending Mail With Simple .net Application - Server Refusal Error

Apr 15, 2010

I have a very simple .net application for testing SMTP on .net. But i am receiving this weird error.

[Code]...

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Winforms - Date Time Error In .NET

Jun 29, 2011

I got the following error when trying to retrieve the data to the datetime picker control when clicking on the datagridview row.

[Code]...

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VS 2008 Try / Catch Statement - Error "Failure Sending Mail"

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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Sending Email From A Form Using Gmail Gives A Time Out Error

May 21, 2012

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]...

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SMTP Mail.CC And Mail.Bcc Gets Error Property Cc Is ReadOnly?

Mar 30, 2012

I'm teaching myself vb.net and found this VB.NET SMTP codeand I wanted to add a mail.cc and mail.bcc but get an error Property cc is ReadOnly.and don't know how to fix. then I found this code

Dim CC As MailAddress = New MailAddress(TextBox5.Text) 'For some reason it's required field
mail.CC.Add(CC)

[code].....

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IDE :: Sending Mail Via Smtp?

Feb 17, 2009

I 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.

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Sending E-mail From Web Form

Feb 15, 2009

I 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]

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Sending E-mail From Web Form ?

Feb 15, 2009

I 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].....

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Sending E-mail In .net/2008 VS?

Sep 21, 2009

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?

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Sending E-mail Without Using Smtp?

Jun 19, 2009

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.

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Sending Mail From VB Application?

Oct 5, 2010

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]....

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Sending Mail Via Outlook?

Mar 20, 2009

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].....

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Sending Mail With Attachment?

Mar 15, 2012

I need a code in vb.net for sending mail with attachment...

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SMTP E-Mail Sending

May 20, 2011

I 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]...

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Specifying Port When Sending E-mail?

May 2, 2011

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?

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VS 2008 Sending An E-Mail?

Dec 21, 2009

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.

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Communications :: Sending Mail Directly

Apr 27, 2008

There 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]...

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Program No Longer Sending Mail?

May 26, 2011

Myself 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]....

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Sending E-mail Notification Of The Details Of The Job

Jul 23, 2010

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

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Sending E-mail With Microsoft 2007

Sep 29, 2011

My program worked to send -email using Lotus notes, but know they have give us Microsoft outlook 2007 to use, my code does not work now.

#Region "send mail funcsion Overbookings"
Private Sub funcOverbookings()
Try

[Code].....

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Sending Form Content As A Mail?

Oct 5, 2011

I have placed the following code on a button where it opens the new mail window with the mail ids . I am wondering if there is a way to send the form contents as the body of the mail.

Sub ContactUsToolStripMenuItem1_Click(ByVal
sender As System.Object,
ByVal e

[code].....

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Sending HTML Msg. Using System.net.mail?

Mar 11, 2010

I am trying to send an email message in HTML Format. I have a richtextbox the the user can change the color and font in the message. Below is the code I am using which ends up send in Text Format. Most codes I have found use System.WebMail which in vb 2008 is obsolete. This snippet is using System.Net.Mail namespace.

Public Shared Function SendEmailMessage(ByVal sendTo As String, _
ByVal sendFrom As String, _
ByVal sendSubject As String, _

[Code]....

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Sending Mail Through Gmail Using SMTP?

Jan 6, 2011

I am trying to send an email through following code

CODE
Dim MyMailMessage As New MailMessage()
'From requires an instance of the MailAddress type
MyMailMessage.From = New MailAddress("a@gmail.com")

[Code]....

NOTE : I have tried SMTPServer.Port = 587 too but still its not working

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