C# - Sending Emails Without Delay?
Mar 14, 2012
Now there's a user "A" who has 100 followers...now what i want to do is whenever user "A" submits an article in the website all his followers should get an email with the article link...that is okay i can do it.
Problem: Now, there's a submit button on the page which stores the article in the DB and sends email to the followers...as there are many followers it takes a lot of time sending the emails...so the page keeps showing loading msg till all the emails are sent..how can i send all the emails asynchronously ??
i mean after the article has been submitted ...the emails should go automatically to the followers without putting the email sending function in the click event of the button....hope am not confusing you folks.
can i do something like store the article in the DB , redirect to the article page , start sending emails in a batch of 10 per 10 mins automatically...this process should start as soon as an article has been submitted by an user.
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Mar 18, 2011
Now there's a user "A" who has 100 followers...now what i want to do is whenever user "A" submits an article in the website all his followers should get an email with the article link...that is okay i can do it.roblem: Now, there's a submit button on the page which stores the article in the DB and sends email to the followers...as there are many followers it takes a lot of time sending the emails...so the page keeps showing loading msg till all the emails are sent..how can i send all the emails asynchronously ?? i mean after the article has been submitted ...the emails should go automatically to the followers without putting the email sending function in the click event of the button....hope am not confusing you folks.
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Apr 9, 2012
class code:-
Imports Microsoft.VisualBasic
Imports System.Net.Mail
Public Class SendEmail
[code]....
code inside the ctrl "button sub"
Dim objemail As New SendEmail
objemail.Mailto = txtEmail.Text
objemail.email()
LabelEmail.Text = "The email has been sent"
The specified string is not in the form required for an e-mail address, and i have tried to intilize vaild email in "mailto" field and ive removed everything in proprieties and fields?
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Jul 14, 2009
What are the different ways to send the emails using vb.net?
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Apr 16, 2009
I have been trying to make my own app for sending emails. But I have been trying to make it where I don't have to sign into my hotmail account, it just does it automatically. Then all I need to do is fill out the recipients, subject, and body for the message and hit send but I am having issues. I can't for the life of me get it to work. After a week of messing around with it and scouring the internet for help, I have gotten to where the only error I get is, failure to send message.
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 have been working on this because I can't use Outlook with hotmail and I figured it would be interesting to try, but it turns out to be a lot harder than I expected.
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Sep 25, 2010
On my Contacts page I have a form with Name,Email,Subject,Message textboxes.when I click the Send button I receive this error message "The SMTP server requires a secure connection or the client was not authenticated. The server response was: authentication required"this is the code I have behind the Send button
Protected Sub btnsend_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnsend.Click
Dim mail_to As String = (my yahoo email)
[code]......
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Jun 11, 2011
how to send emails from a vb.net(visual studio 2005) application using System.net.mail
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Jul 20, 2009
I used the following code to send emails through outlook using vb.net. I installed windows xp professioanal,ms visual studio 2005, ms outlook 2002. But i am getting the following error. Operation aborted (Exception from HRESULT: 0x80004004 (E_ABORT))".
' Create an Outlook application.
Dim oApp As Object
oApp = New Outlook.Application()
[Code].....
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Jul 21, 2009
is it possible to send emails with vb? i searched some other websites and they say its possible but none of them say how
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Jun 25, 2012
I'm currently using SmtpClient to send emails to users that register or sign up for an event.When they click register it saves the info and calls the send email function, but it takes slightly less than a second to send an email which is too long.Is there a way to save the users info and after the page is loaded it calls the send email function from vb in the background.
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Aug 19, 2010
VB 2005 conversion from VB6 I basicly have 2 questions. I am pulsing a relay up to 99 times per incident. I need to delay between sending the pulse signals. The delay time cannot change when I change between CPU speeds. I am assuming the sleep() function will work fior this. (This is a count of the number of game tokens to despense).
The second question is.. after I have pulsed the relay x number of times, I pulse another relay to send this number to a token machine to actually despense the tokens. While the tokens are despensing (about 1.5 minutes do despense 99 tokens) I want to release the computer CPU so that the cashier can continue to sell items. What command will allow me tho do this?
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Dec 13, 2011
I am working on a project in which admin wants to send updates of website via email to all registered users on web site.How to do this.?
[Code]...
This is the backend code i am using for sending 1 email.How can i use this to send emails in bulk?
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Dec 5, 2011
I need to send e mail from a asp.net web site. I use this code to send mail
Dim Mail As New MailMessage(fromEmail, toEmail, subject, message)
Mail.IsBodyHtml = True
Mail.Priority = MailPriority.Normal
[Code]....
Sometimes this works fine (sends the mail without any error), but sometimes it does not work and gives an error saying,
Mailbox unavailable. The server response was: address@domain.com must check for new mail first
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Jun 8, 2011
I am using tiny mce in a text box and trying to send emails.
<asp:TextBox ID="txtBody" runat="server" Rows="10" class="tinymce"
TextMode="MultiLine" Width="100%"></asp:TextBox>
but the email which is sent is not formatted..
<p><span style="background-color: #ff0000;">hello</span></p>
it shouldnt say all that? just hello with a red background?
Sub SendEmail(ByVal sEmailAddressFrom As String, ByVal sEmailAddressTo As String, ByVal sSubject As String, ByVal sBody As String)
Dim msg As New MailMessage
msg.To = sEmailAddressTo[code].......
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Mar 17, 2012
I want to send emails to all the followers of my website as soon as a new article is submitted.
PROBLEM: I want to send the emails asynchronously using threading or a windows service. I am not sure about windows service as I am using a shared hosting. But my real concern is that I want to send out the emails only when traffic is low in my site. How do I go about this? Ho do I check if traffic is low or not?
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Oct 11, 2009
My latest project requires both sending and receiving emails. Now i know how to send emails using a gmail account, but what im having incredible difficulty with, is accepting emails. What i want, is to have a program that both has the ability to send emails, and capture emails being sent to the logged in user, and place them in an inbox list. I was wondering if anyone knew how to receive emails with a program, even temporarily, so that when an email is sent to the user, my program knows about it, and can take the body from the email, and place it in say a textbox.
[Code]...
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Dec 15, 2011
I am developing project in which i am sending emails to multiple user as follows
Dim users(20) As String
users(0) = "xxx@xxx.com"
users(1) ="xxx@xxx.com"
[Code]....
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Jun 7, 2012
I'm building a windows forms application that's supposed to run on a remote/isolated machine and send error notifications by email to the admins. I've tried employing System.Net.Mail classes to achieve this but I'm running into a strange problem:
1. I get an error message:
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 forcibly closed by
the remote host at System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset,
[code]....
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Jan 28, 2012
When I try to send an email with Gmail using VB.Net or C# I keep getting the following message: Failure sending email - An attempt was made to access a socket in a way forbidden by its access permissions - Unable to access remote server. I have tried using several Gmail accounts including VB.Net code that worked in the past, like the following:
[Code]...
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May 16, 2009
I have a simple program that uses this code
Dim sParams as string = ""
Dim emailto as string = TextBox1.Text
Dim subject as string = TextBox2.Text
Dim body as string = TextBox3.Text
sParams = "mailto:" & emailto & "?subject=" & subject & "&body=" & body System.Diagnostics.Process.Start(sParams)
From this thread [URL]
Now I have a table with about 6 email address's in. How would I go about sending emails to each one of these emails in the database using this code. User can also add emails to the database.
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Oct 15, 2009
I am using VB5 on a Windows XP SP3 computer.I have an application that send emails to customers that have birthdays today and that bought a product from me today. If I run the application several times with the same search criteria with the same customers and the same date and time, I "may" or "may not" get the save Emails sent out.I am using a MAPI Signon prior to the birthday select and MAPI Signoff after the birthday select; another MAPI Signon prior to the sales today select and MAPI Signoff after the sales today select.I count the emails that are supposed to be produced in each select above and the counts are correct. It's the emails that may not agree with the counts.What could cause this?
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Jun 17, 2011
We are having problems with sending back to back emails on one of our web sites. The site is built with .net framework 2.0.We can send the first email without any problems on every try. But to send a second email you need to wait about 20-30 minutes.the problem.One thing we tried was changing the smtp email server. We tried a third party smtp server but the same problem persisted. So I think the problem is not with the smtp server but with our .net code.
Imports Microsoft.VisualBasic
Imports System.Net
Imports System.Net.Mail
[code].....
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Jul 6, 2011
I want to extract all emails from an internet page in to textbox with (;) between each one and anotherand delete deplicated emails if found .
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Jul 6, 2011
Iam so beginner Iam working on vb.net 2005 How to extract all my friends' emails in facebook and delete deplicated emails if found?
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Dec 21, 2009
I know that time delays have been covered before around almost everywhere. however a method that forgoes forcing the GUI to become temporarily non-responsive, is all but a myth, or at least to my findings. i have the need for a GUI program to delay before the next command, however using the current method, detailed following, it causes the desired effect however it dose make it much less polished as when you click anything else on the GUI it goes un-responsive for the directed time. [Code] make a sub called say Tdelay( milseconds as integer) and have it run a loop as many times as the milseconds variable indicates and each time making the thread delay for 1 milsecond and then update the GUI/form in some way, then re-loop.
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May 27, 2012
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...
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Mar 4, 2010
Which is better for Sending Files/Sending Images/Msg for P2P Chat?
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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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May 11, 2009
how to set a delay in my code so that it waits for a new page to be returned before it cliecks on another button?
[Code]...
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Apr 2, 2010
I'm trying to figure out the best way to add delay. From looking online I believe a timer would work best but I'm having trouble with the code. Basically what I'm trying to accomplish is a GPI debounce set to 200ms. the Timer3 properties interval is set to 200 and its enabled = false. Here is what I am working on.
[Code]...
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