Validation Domain And Email Address For Sending Email?

Feb 11, 2012

how to validation Domain and Email Address for sending email in visual basic 2010 i used Code Below

[code]...

But Get Return abc123@xsd.com is a valid EmailID How is Valid The Domain is Not Valid Then..?

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Added Email Address Validation But It Only Check The Email Address Format?

Feb 9, 2011

In member register page, I added email address validation but it only check the email address format, such as .com, .net, .org.If user inputs fake account such as aaabbb01010@gmail.com, how to verify it and return an error?

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Email Validation - Create Program - Asks The User Type His/her Email Address Into A Textbox

Feb 9, 2009

I have to make a basic program that: Create a program with a simple interface that

1. Asks the user type his/her email address into a textbox.

2. When the user clicks the "Evaluate Email Address" button, one of two message boxes pops up: "That is a valid email address!" with an "Information" icon, or "That is an invalid email address!" and on a second line, "Please retype your email address.", with an "Exclamation" icon

3. To be considered valid, the email address must -include an "@" symbol, and -it must end in either ".com", ".net", or ".org" or ".edu" (I don't know how to check a string and test if its last four characters end with any of these and make it say not valid email address. I think I might have to use a case statement)

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Email Address Validation With RegEx?

Mar 7, 2012

I have been using a function to validate email addresses for awhile now. Yesterday i discovered that the code indicates that 2 different email addresses are invalid when in reality they are perfectly fine.

The code uses RegEx to determine if an email address is valid. I have tried to understand RegEx, but I can never seem to figure it out. Here is the

Private Sub btnCheckEmail_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCheckEmail.Click
If ValidateEmailAddress(txtEmail.Text) = True Then

[Code]....

How can the RegEx be re-written to allow the local part (before the @ symbol) to be 1 character, and/or be a number? I understand the "a-z" part, but i don't understand what [w.-] means, or why the a-z is duplicated before the @ symbol.

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Form Validation - Correctly Formatted Email Address?

May 5, 2011

I have a txt box that askes a user to enter his email address and I want to make sure the user enters a correctly formatted email.

The code I have so far is like this
If txtEmail.Text = "" Then
txtEmail.BackColor = Color.Pink
MessageBox.Show("Please Enter your Email")
Exit Sub
Else
txtEmail.BackColor = Color.White
End If

How I can modify this code to make it work and is regular expressions the same for all programming languages? Also for my mobile number text box I only want a user to enter a 10 digit number with only integer numbers.

The code I have so far is
If txtNumber.Text = "" Then
txtNumber.BackColor = Color.Pink
MessageBox.Show("Please Enter your Mobile")
Exit Sub
Else
txtNumber.BackColor = Color.White
End If

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Regex Email Address Validation Fails If Underscore Character Present

Aug 31, 2010

My Regex works, except if the email address entered has an underscore character (_) in it.

Because of my lack of experience with regular expressions, I'm not sure where in my pattern I'm supposed to add the offending character to allow it:

Dim pattern As String = "^[-a-zAZ0-9][-.a-zA-Z0-9]*@[-.a-zA-Z0-0]+(.[-.a-zA-Z0-0+)*." & _
"(com|edu|info|gov|int|mil|net|org|biz|name|museum|coop|aero|pro|tv|[a-zA-Z]{2})$"

He said he fixed it by adding the _ after the numeric check.

I see the A-Z0-9, but I'm not sure which is the numeric check...

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Send Outlook Email With User Interface For Email Address?

Dec 15, 2011

I wouuld like to open outlook with new email with provided subject line, body message and attachment but no email address. User will enter the email address and click send . How can I do this?

I used following code but it gives me error for to address

Dim SmtpServer
As
New SmtpClient()

[Code]....

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Create A Command Button That Launches An Email From Outlook Attaching The Current Word Document To A Set Email Address?

Mar 15, 2012

What I would like to do is create a command button that launches an email from outlook attaching the current word document to a set email address. I'm not fussed if the word document is saved or not as it is only the email receipent that needs it, likewise I don't mind if the code instructs the email to send of just opens it ready to be sent.I have read through loads of forums and tried loads of codes but cannot get any to work.

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Sending Confirmation Email To The User And Notification Email To The Manager

May 20, 2009

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?

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Email Address Extractor - Display Email Addresses

Apr 11, 2011

im using vb8.net im struggling to make a program that will display email addresses so in other words if im using ms outlook then by the click of the button the program must go in to the windows registry and then look in the place where the email address is and then read that part and display the address in a text box.

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Email Recipients Cannot Send The Sender Email Address?

Dec 1, 2009

i can send email through vb.net behind code but how do i implement so that the recipient cannot see the sender email and only the name?i had done alot of research but i can't find any solution about this problem

[Code]...

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Email Showing Recipients Name In Lieu Of Email Address

Jan 27, 2011

I am sending an email using VS2010 VB which works fine, except I would like to have the recipient see their name in lieu of their email address upon receiving the email. I've tried different 'To' addresses, ([URL]), but nothing seems to work. It always shows the email address when received.

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Programmatically Sending Email - Throws An Exception "Failure Sending Email"

May 28, 2010

I was trying to follow a code example I came across the net for programmatically sending email:

[Code]...

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Sending Email To All The Email Adresses In Gridview Which Are Checked?

Sep 2, 2009

I 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.

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Sending Email From Email Client ?

Mar 11, 2012

What 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...

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VS 2008 - Send More Than One Email To Myself My Email Address Keeps Repeating Itself In The "To" Box

Dec 22, 2009

i'm using the following code to send an email:

[Code]...

The problem is if I send more than one email to myself my email address keeps repeating itself in the "To" box. If I send an email to myself 3 times, the 3rd e-mails "To" box will say:

[Code]...

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Using Smtpclient To Send Email Outside My Domain Is Not Working?

Mar 16, 2012

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,

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<asp: > Vs <input> Sending An Email To User Input Email. VB?

Feb 24, 2011

I have 2 pages, one is HTML and the other is ASPX. In the HTML I am able to get input from a user and then process a return email to them.The HTML looks like this:

<input type="text" class="input" value="e-mail" id="txtEmail" name="contactEmail" onclick="SelectAll('txtEmail');" >

[code]....

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Sending Email - Operation Timed Out / Not Sending Error

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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Validation Of An Email Id

Jan 15, 2012

how to validate an emailid

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Email Validation With Regex?

Apr 17, 2012

I've tried implementing a rather simple email validation function that seems return a false match even though the input is a valid email. I have searched for any issues with the existing regex but it seems to be correct.Even though the match returns a false value the program is stepping to the next validation level (which it shouldn't).Here is the email validation function.

Function EmailAddressChecker(ByVal emailAddress As String) As Boolean
Dim regExPattern As String = "^[A-Z0-9._%+-]+@[A-Z0-9.-]+.[A-Z]{2,4}$"
Dim emailAddressMatch As Match = Regex.Match(emailAddress, regExPattern)

[code].....

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Textbox Email Validation?

Apr 12, 2012

I copied someone elses code and then changed it to suit my program.. however even when a valid email is entered is still says invalid email entry

Private Sub EmailTextBox_Validating(ByVal sender As System.Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles EmailTextBox.Validating
Dim temp As String

[code].....

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EMail Textbox Validation Not Working

Mar 26, 2010

I want to validate email in text box through key press event.my code is as follows

[Code]....

it is not working, provide solutions....

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VS 2005 Hotmail Email Validation?

Apr 5, 2009

i wanna check if it's a hotmail email something like this : test@hotmail.com which hotmail.com is the domain i use this RegularExpressions to check if it's valid

[code]...

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EMAIL Validation In Desktop Application Vb 2008

Jun 29, 2009

email validation for textbox in vb 2008

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Adding A Name With Email Address?

Mar 24, 2010

i have my program all working, but i need to pass an additional piece of information and noticed that when you are in the debug mode and you expand the email address there is a DisplayName when you break down User and Host in the To field

Example Code

emailAddress = "someone@dreamincode.net"
Name = "Joe Someone"
MailMessage.to.add(emailAddress)

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Asp.net - Get Email Address From Outlook?

Feb 7, 2012

I am trying to output the email address of the current user through an Outlook addon. I haven't been able to get any other examples to work. The closest I have come is:

emailitem.SenderEmailAddress

which outputs:

Smith, John

but I want:

JohnSmith@hotmail.com

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Get Users Email Address?

May 27, 2010

I am working on a web form that instead of having the user enter their email address, I would like to be able to retrieve that information and assign it to a variable. So everything remains transparent. So basically what I am asking is. Whether or not vb.net has a class that allows you to get the users email.

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How Can Form Be Sent To Email Address

Apr 19, 2010

I have a form (Form A) which collects data from other forms.Form A is a certificate, how do I with a button click email this form (Form A - certificate), there is a text box with a email address already generated, how can this form be sent to that email address?

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Ignore My Email Address

Feb 13, 2011

I am using the following function to parse url's from a text file, however it also collects emails.How do I change it so it ignores email address's?[code]...

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