in my desktop application for sending mail I have used,
Dim obj1 As System.Net.Mail.SmtpClient
Dim Mailmsg1 As New System.Net.Mail.MailMessage()
[code]....
It was working fine but suddenly since from yesterday, 2 mails are sent by same obj1.Send() (In both the mails date time are same.) I have not changed code or used any loop for sending mail.
This is my first time trying to create a windows application that can be used to send an email message. It's a new requirement that we have to satisfy. Our customer information is saved in a database and we needed to send them some advertisement messages to some or all of them.
I created a windows application but unfortunately I couldn't send a single email message.
I tried to modify my code several times with no luck; each time I'm getting a different exception message. I tried to search the wen for more information regarding this issue but I end up with the same result.
I don't know if I must have an smtp server to relay the messages and be able to send them. If this is the case how I can do that? Is it possible to accomplish this with something else.
Dim Message As MailMessage = New MailMessage()
Dim Smtp As New SmtpClient()
Dim SmtpUser As New System.Net.NetworkCredential()
[Code]....
I am trying to send mail using SmtpClient() within my Winforms VB.Net program .Here is the code:
Dim SmtpServer As New SmtpClient()
Dim mail As New MailMessage()
Dim _Attachment As String[code]......
For Host Name I using mail dot metaprosystems dot com, the user name and password are the user name and password I use to log into my mail server. This work when the To address is within my domain. For example bob at-sign metaprosystems.com. It does not work when I send to an email outside my domain. I get this exception in my catch block: "Mailbox name not allowed. The server response was: sorry, that domain isn't in my list of allowed rcpthosts (#5.7.1)"
Whether I include an attachment or not doesn't matter.I believe the problem is with my web hosting company, but so far they haven't come up with a solution. I need so advice as to what to tell them to do to fix this. Alternatively,
I have really struggled on a simple problem which is trying to send an email through my vb application, I have search the web inside out and even looked at a few examples but it just doesn�t make any sense to me. Ive read about SMTP servers and MAPI but don�t really understand much, I did also download the MAPI ddl file however I dont know what to do next. Ideally what I would like is just something simple, take the text from a few textboxes and show that text in the body of the text in the email (Im using Outlook but if its easier using something else then fine.)
Well anyway recently I got to the point where I was about to give up but I came across something, In my vb application I placed a link label, and under the tag of the link label I put the following text: mailto test@test.com (obviously for spam reasons I have not included my email address.)
The under the link label click event I put the following: System.Diagnostics.Process.Start(LinkLabel1.Tag.ToString()) What this does is simple, it opens up outlook express and the mailto address is pasted in the To address, as this is the most easiest way I have come across trying to send an email would it be possible to take all the text from the textboxces and show the text in the main body of the email?
I have a standard HTML page with an CKEditor on it wrapped in a form.The form submits (POSTS) to Send_Emails.aspx
Send_Emails.aspx reads the content of the FCKEditor into a variable
Dim html As String = Request.Form("ck_content")
Then it sends an email.
Problem: Characters such as:
 -> this seems to show as a special character for blank spaces/carriage returns
’ -> this seems to show as apostrophe's
1) how to send bulk email using asp.net.. , have you googled this it has so many softwares but i have to implement in .net. ie: if i send the email to 10,000 users so i have send email at a time , each user should get personalized email on TO address , suppose if the email doesnt exist or not working etc. so i have to show the status of each and every userid whether email is send or not..
2) And i have one doubt suppose if am sending the email to some 100 user, in the middle ie : 50 userid will not exist at that time whether loop will be continuing or it will stopped.
Send Emails On My Asp.net Application.[code]...
View 2 Repliesi had a code to send emails but it is giving me problems, so i was wondering if there are some settings that i have to do in my computer first before i can run the program, or can you please give me a working code
View 4 RepliesI am building a room booking system for my college and I would like to send out an email when a teacher books a room to remind them. I have found one on the internet at this link[url]...
But when I try and use that code I get an error: "Value of type 'String' cannot be converted to 'System.Net.Mail.MailAddress'"
I'm making a program with visual basic 2008 express edition that the user needs to enter his/her email address. I need a way of sending them an email containing nothing fancy just a subject and a body. I can send emails to google mail email address using the smpt but nobody else. I there a way to send an email to someone no matter what email domain they have. Also when this email is sent I need to send an email to me (Removed By Mod)
View 5 RepliesI was wondering how is the easiest way to send a email thru VB .NET 2005. I want to send a email every 5 minutes a certain text (that I have no problem the only problem is how to send the email with the address, server address, user name, password, etc).
View 1 RepliesI have encountered an error whenever i try to run my SendEmail method, the method will actually loop through a folder of files and attach the files to the mail. I am able to send email for "Records", but when the method reaches "Lists", it throws a "NullReferenceException" on the line which i have bold.[code]...
View 4 RepliesHow can i send formatted Emails using VB.NET.I have a Document (MS WORD 2007) which contains text and imagesi need to send the contents as an email.i am able to read the content and place it in the clipboard, however the only functions available with Clipboard class are limiting me to only retrieve the text of the document
View 1 RepliesI have a database that holds email addresses, and I want to send each one an email via a GMail account. My code works fine - the first email is sent and I receive it. I then navigate to the second email address, click the button, and, again, the email is sent just fine. Then I encounter problems. After sending two, if I try to send any more, I get an error telling me the operation has timed out? I have no choice then but to quit my application and try again - and it will then send two, before giving me the error.
View 1 RepliesIve created an emailer , currently i have it set to send emails from my [url]... account, i know if i change SmtpServer.Host = smtp.mail.yahoo.co.uk to SmtpServer.Host = smtp.live.com ill be ablke to send mail from my live/hotmail account. But i want to code it so i dont need to keep changing it .[code]...
View 39 RepliesHow can I send emails from my Microsoft Outlook through my code. Dim OlApp As Outlook.Application doesn't even work for me.
View 1 Replieshow can i retry sending failed email recipients. i am trying to make an application in vbnet where i can send emails to multiple address. some code snippet:
Dim SmtpServer As New SmtpClient()
SmtpServer.Credentials = New Net.NetworkCredential(xInformation(0), xInformation(1))
SmtpServer.Port = CInt(xInformation(2))
[code]...
question arises:
1.) if i have to send, for instance, email to 5 recipients, and only 3 emails have been successfully sent, how can i know the failed email addresses?
2.) where is the failed email address stored?
3.) what exceptions are needed to trapped this error?
We currently use the following code to create an email in Outlook so that the user can type what they want in Outlook, then when the email is sent, the system prompts them to see if they would like to save the email[code]....
View 2 RepliesHow can i send an email from a vb.net application? What do I have to do with emails password and username?
View 1 RepliesI am finished making my app in VB 2008 for sending emails anonymously using SMTP.
View 2 RepliesSo I would like an email program that within the code already has the from email adress, gmail. I would like it to let you enter the number of emails to send to the address that you enter, not the one in the code. Also I would like it to be able to enter the message.
View 2 RepliesApparently these two thing don't really have anything to do with eachother.Is there a way to send EMails anonymously through an SMTP Server?
View 8 RepliesI want to make an App that will get my unread emails from gmail, then send them out to my cell phone. I am not too sure on how to do the networking parts of this program, any suggestions to start? I know I would have to connect to the IP of gmail, but I don't know how to handle the login part.
View 6 RepliesI have encountered an error whenever I try to run my SendEmail method, the method will actually loop through a folder of files and attach the files to the mail. I am able to send email for "Records", but when the method reaches "Lists", it throws a "NullReferenceException" on the line which I have bold.
Code:
Public Sub SendEmail()
'Create a outlook application
Dim olApp As Outlook.Application
olApp = New Outlook.Application
Dim olMail As Outlook.MailItem
[Code] .....
I still beginner in programing</p><p>I have programmed a software that send emails individually one by one which written in TextBox3 using this code
View 11 RepliesI'm trying to do what it says in the title. I don't even need to send a message body, just the subject will do. The full code with imports and references would be a
View 2 RepliesIve created an email sender but ive run into a problem. It will only send mails to hotmail. How can i alter the code to make it send to all emails , yahoo , msn , gmail etc.? [code]
View 15 RepliesI want to extract all emails from an internet page in to textbox with (;) between each one and anotherand delete deplicated emails if found .
View 11 RepliesIam so beginner Iam working on vb.net 2005 How to extract all my friends' emails in facebook and delete deplicated emails if found?
View 2 RepliesI am a one man dev shop and need some outside opinions on how to approach this project.
I need to create a "post office" program that will send html emails thru the system.net.mail framework.
For each job submitted to the postoffice the app would need to read a user created html email string from the database, read a string of email addresses to send to and send out the emails based on a set processing time.
The first step would be to parse out the email addresses to find out how many emails it needs to send out and determine how many it would need to send per minute to complete the job in 20 minutes tops. I.e. if 1000 email addresses are submitted per job it would determine that it needs to send 50 emails per minute to complete the job.
The part I am stuck on is how I should queue the emails. If the app determines it needs to send 50 a minute should I only load up the first 50 on a timer event then get the next 50 queued up for the next timer tick? Or would it be better to load up all 1000 in a loop and build in some kind of wait time after it sends the first 50?
