i am working on a my project, which send email to me using gmail.smtp, it works fine on xp, vista, and + some of windows 7 versions, in few pc's i had tried that, and got a issue.here is detail of error i got in there, i am using visual studio 2008 & a internet with proxy server,n my openion its a problem with internet ? maybe ? because when i had used this on my dsl connection it worked.
View 7 RepliesHere is my code
Dim message As System.Net.Mail.MailMessage = New System.Net.Mail.MailMessage()
message.To.Add("from textbox field")
message.Subject = "Testing"
[Code].....
i'm tying to send email in my application directly by the smtp server but the server doesn't allow me to do that.The application its used by everyone in the company, so i set the smtp client UseDefaultCredentials to True, but the server replies with this when i try to send an email:[code].....If i set the credentials by hand, the server sends the email. So my problem is how to make this work to everyone? I don't want to have one public/friend var all time in the application with the credentials of the current user?
View 9 RepliesI am using following code to send email through smtp server, I have tested this code on my machine and its working fine but after deploying the project on server 2003, exe file runs okay but i am not receiving any emails?
'create the mail message
Dim mail As New MailMessage()
Dim smtp As New SmtpClient("smtp.server.europe.com")[code].......
I need to create a small report to be send automaticliy from VB.NET Windows application. I have wrote below code which is working on my private PC, and with Gmail settings, such as username + password + smtp.gmail.com, etc...
But with, my work informations, like my proxy ID + proxy password + company smptserver + port 25, does not working .
Do I missing some lines in my code?
CODE:
Here is also printscreen of error, while try to execute program.printscreen
Attached image(s)
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
I need to create a small report to be send automaticliy from VB.NET Windows application. I have wrote below code which is working on my private PC, and with Gmail settings, such as username + password + smtp.gmail.com, etc...But with, my work informations, like my proxy ID + proxy password + company smptserver + port 25, does not working .
Imports System.Net.Mail
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim Mail As New MailMessage
[code]....
here is also error while try to execute code from program.
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].....
I am sending an email with an attachment using the following Code
Dim msg As New System.Net.Mail.MailMessage(req.EmailFrom, req.EmailTo)
Dim att As New System.Net.Mail.Attachment("C:Documents and SettingsmichaelrDesktop1216259.pdf")
With msg
.Attachments.Add(att)
[code]....
The file size of the attachment is 396KB, upon the recipient receiving the email outlook shows the file size as 543Kb. Strange thing is if I send an email with the same attachment using outlook the file size is 396Kb.I understand that file sizes can increase due to the attachment being base 64 encoded as opposed to just raw binary.What I am failing to see is why outlook send a file which is 396KB in size but in code when sending it, the same file is 543Kb.
I'm trying to get my program to send very simple text email messages. I did do a search beforehand, and found that I was having the same issue as someone else, but the specific question I have was not answered --
I've learned that if you're trying to send mail, you need an SMTP server... I found this list here but every one of them I've tried yields the same "Failure sending mail" error.
Here's my
Dim mail As New MailMessage()
mail.From = New MailAddress("me@mycompany.com")
mail.To.Add("destination-email@whatever.com")
[CODE]...
Is the problem that I need to show "credentials" (i.e. user/pass)? If so, what would those credentials be? Can I use my yahoo email SMTP server with my login info to do it? And is this all I'd need to add to add the credentials?
smtp.Credentials = New NetworkCredential("MyUsername", "MyPassword")
(before the smtp.Send, of course)
why this wont send...ive checked email address and password numerous times...
Imports System.Net.Mail
Protected Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
Dim Mail As New MailMessage
Mail.From = New MailAddress("myemail@googlemail.com")
[code]...
im trying to make my program send an email from my googlemail account and it come up with and error message saying starttls command?
Imports System.Net.Mail
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Try
Dim SmtpServer As New SmtpClient()
[code]....
following code to send E-mail via G-mail account.Recently, I've decided to use a Hotmail account.Every time I use it it gives me an error.
Here is the code:
Dim zippath As String = "C:DANMAKLEN - Thursday [31-3-2011] at [0.14].zip"
Try
Dim mail As New MailMessage()
[code]....
Im making a program that uses a Email account at Gmail to send a Text Msg to a Cell Phone Number. Here is part of the code used for every single carrier ElseIf ComboBox1.SelectedItem = "US Cellular" Then
[Code]...
What I want to do now. Is I made another ComboBox and I want to have a list of 4 More DIFFERNET Emails I make. "Server1" "Server2" "Server3" "Server4" will be IN the ComboBox but when someone changes Server's it changes Emails just in case one of them is not working at the time, Understand? How can this be done?
Can someone give a vb.net sample code to send emails with attachaments to a gmail account?
View 6 RepliesI need to send an email via SMTP, I have my SMTP in a Linux Centos Server, and I created the software to send emails with VB.NET 2010.After using the namespace : System.Net.Mail.SmtpClient, I receive an exception :
Mailbox name not allowed.The server response was: sorry, that domain isn't in my list of allowed rcpthosts (#5.7.1)
how to automate generated send email using vb.net, example what time do you want to send the message. and set time before you leave and after that the system will automatic to generate.
View 3 RepliesI'm using this code to send an email via smtp in VB 2008:
Dim smtp As SmtpClient = New SmtpClient("mail.mydomain.org")
Dim SMTPUserInfo As NetworkCredential = New NetworkCredential("notifications@mydomain.org", "mypassword")
[Code]....
This has had me stumped for the last week, but I think I got a little closer to atleast identifying the problem when I took it home. Ok, the code above doesn't work when I'm at work for some reason. The exception message is: "Unable to connect to the remote server. ". Seems odd because I am simply using the internet to connect to my smtp server to send an email. When I'm at home, this works just fine.
what is stopping it from going through when I'm at work? If I atleast know that, I may be able to tell our network guys what it is so they can allow it to get out.
I'm trying to send an email via the SMTP Client. The following line is rejected
CredentialCache.DefaultNetworkCredentials
The intellisense suggests this one:
Net.CredentialCache.DefaultNetworkCredentials
I'm using the System.Net.Mail Namespace...is this the correct one?
I have the following code to send email through SMTP:
Code:
Private Sub SendMailToAdmin()
Try
[code].....
Does anyone know of any free SMTP Email providers? Like a GMail alternative?
View 1 RepliesSending email in .NET through Gmail
I tried sending e-mail with Gmail SMTP and System.Net.Mail as follows[code]....
ok here is my problem, im making a little app for school since our school blocks pretty much everything so here is my plan a student makes 2 gmail accounts one for school one at home.
in the program at school (client) they put a site request into a textbox and they hit send, the request is then sent to the home pc gmail account and another app on the other side downloads the full site that they have requested and then sends them an email back with an attachment of the complete website, it is then opened in a browser and they have the site, simple idea and it would be easy except.
my school blocks the smtp protocols in vb, even outlook cant use gmail accounts only the schools registered email, however, you can access gmail on the internet without any blockages and you can send and recieve on the gmail website.so how can i use a webbrowser control to log the user into there gmail account through a custom gui, and send a string like www.facebook.com to the home pc gmail account, and then use the web browser controll on the students laptop to recieve the response email through a web browser, is there some kind of gmail api i can use?
I am trying to attach files that get emailed along with the text data from my text boxes on buttonclick.
Here is what part of my code looks like:
mail.To.Add(TextBox2.Text)
mail.Subject = ComboBox1.SelectedItem.ToString
[code].....
How can I send an Email with VB.2008, is the SMTP server needs autentication???
I can do it without autentication, mas with that, it doesnt work
I have a form with a "Send" button to test a code to send SMTP emails.It fires the click event when I hit the "Send" button, but the email is never sent if I leave the form running. When I close it, the email is sent.This is not the needed behavior because the User may never close the Application (this is a Client/Server application, not Web).Below is the code behind the "Send" button's click event[code]...
View 1 RepliesThis vb.net code seems to work ONLY if run... and I keep the program open for an additional 5-10 secs AFTER I see the "email sent" message. If I instead wait 0-1 secs, and then close the prg, the email goes nowhere.Does SMTP.Send() return AFTER the email is completely sent... or just when the email BEGINS to go out? (Sometimes the email body and/or file attachment might be 10k long, and take a while.)
Dim myMailMessage As New Net.Mail.MailMessage()
myMailMessage.From = New Net.Mail.MailAddress(fromEmail)
myMailMessage.To.Add(toEmail)
[code]......
I have been able to find out how to send an email using smtp with an image as an attachment, but the problem with this, is that, as a txt message, it comes up as something like [Attachment removed] or something. I need to be able to send my cell phone a picture message, not just an attachment. [Code]
View 4 RepliesI'm making an application in which clients can send an SMTP email. In this application a client must select their internet provider, this possibilty already works. While testing it I tried to deactivate the SMTP.Credentials in which a username and password must be entered. Deactivating/romoving this line has no effect on sending the emails.?. I tested it on my office and at home, with 2 different providers. All mails were send.
My question: Is SMTP.Credentials required to send an email or not? What effects can deleting this line have?
CODE:
Mail.From = New Net.Mail.MailAddress(test@gmail.com)
Mail.To.Add("exc@gmail.com")
Mail.Subject = "Test"
[code]....