Web Forms :: Validating An Email Address?

Jan 26, 2010

We are developing an Intranet application that looks up some data for a user through hooks into Active Directory. However, our Network guys don't always enter in a users email address when creating a new user. Therefore, our user database is missing the email address for over half of our users. We have over 10,000 users, therefore asking them to enter 5000+ email addresses into each missing email address field in Active Directory isn't an option. I already know how to validate that an email address is correctly formatted using Regex. What I need is a way to lookup the email address entered in the email address textbox and see if it exists on Outlook/Exchange (or looking up the email address using the First Name/LastName would work). If it does exist then the address is valid, if it is invalid then the user typed in the wrong address. I've tried to do something with CDO, but have had no luck. We use Outlook 2003 and ASP.NET 2.0.

View 4 Replies


Similar Messages:

Web Forms :: Validating Domain Name In An Email Address

Mar 25, 2010

how to check the domain name of an email address...

i.e

in 4@4.com

validating 4(second one-domain) should return false if the domain is not exist again

if 4(first one) is not a valid user then also return false

View 3 Replies

Web Forms :: Validating Multiple Email Address From A Textbox?

Jul 2, 2010

multiple email address are enetered in the textbox at present i have used SPLIT function to split the emails based on a delimiter on server side wht i need is , suppose i have 10 email addrees in the textbox and suppose 3rd one is not valid i dont want the processing to be stopped at 3rd , if 3rd is invalid it shld be skipped and the 4th one shld be processed.

View 10 Replies

Regex - Validating Email Address With Regexp?

May 1, 2010

When validating an email address with the regex validation component, an additional RequiredFieldValidator must be added to ensure there is a value present.

I've mostly taken care of this with a CustomFieldValidator, and taking care of this with Javascript.

View 1 Replies

Web Forms :: To Grab An Email Address From A Web Form And Email To That Email Address?

Jan 31, 2011

how do I grab an email address from a web form and email to that email address with the link to a webform?

View 5 Replies

Web Forms :: Build Email Address Book Where Contacts And Their Email Addresses Are Saved?

Jul 31, 2012

i want to add address book in email web application then how it will be possible???

View 1 Replies

Web Forms :: To Grab Email Address From A Field To Email A Link?

Jan 28, 2011

how do I grab an email address from a web form and email to that email address with the link to a webform?

View 2 Replies

Web Forms :: Send Email To Persons Email Address In TextBox

Jun 17, 2012

i will enter an email address in textbox i have button on the click of button i would like to send a mail Hello to the mail address provider

View 1 Replies

Web Forms :: Check Whether Email Address Exists Without Email Confirmation

May 7, 2015

In addition to the process of regex syntax validation of Email Addresses entered by users, I'm trying to check if the entered email address is a real one and does exist?The best I could achieve is to "Ping" the host the email address is associated with. But there are some other terms in the industry like Handshaking with Email Server, etc.not necessarily with 100% confirmation accurary!

View 1 Replies

Web Forms :: Send Email Without Sender Email Address

Sep 20, 2012

These are sender settingcode in web.config

<configuration>
<appSettings>
<add key="Host" value="smtp.gmail.com"/>
<add key="EnableSsl" value="true"/>
<add key="UserName" value="neda@gmail.com"/>
<add key="Password" value="xxxx"/>
<add key="Port" value="587"/>
</appSettings>
<connectionStrings/>

here is sender email but i want there wasn't any email address.I mean i want when users click on button and send me an email there wasn't any email address in sender details.

View 1 Replies

Email Integration In Website / Want An Option So That The User Can Also Set 'From Address' And The Email Should Be ANTI-SPAM Compliant?

Jun 29, 2010

I am building an email feature in my website (jobs site). By using this functionality, recruiters will be able to send emails to candidates. I want an option so that the user can also set 'From Address' and the email should be ANTI-SPAM compliant.

View 2 Replies

AJAX :: How To Validate Email TextBox To Take Only Valid Email Address

May 7, 2015

How me can validate a email textbox to take only valid email address if error occur it show the error message in this textbox or as a tooltip. because in the form there is no space to show error message.

View 1 Replies

How To Send An Email To Distribution List Instead Of Email Address

Mar 22, 2010

in my web i want to send email to distribution list instead of email addresthis is my code:

message.From = New MailAddress("Innovate_Web@KISR.EDU.KW")
message.To.Add(New MailAddress("mmahdi@safat.kisr.edu.kw"))
'message.To.Add(New MailAddress("innovate@safat.kisr.edu.kw"))
message.Subject = "Email from contact page in Innovate Web"
message.BodyEncoding = Encoding.UTF8
[code]...

View 5 Replies

Validating Unique Email And Username?

Feb 25, 2010

I am writing a registration form which will store all the information to the database. I need to validate some data before saving like empty and isunique.

I have username and email address field in my form. I used CustomValidator to call a function check unique to execute my code to check the given email address with the list in database.

It works fine for new case but when i am for edit case it does check with itself and reports already in use.

My Steps:

1.) Page load

If edit case retrieve data and populate them in control like. txtemail.text = dbrec("email")

2.) submit action

if page.isvalid() then

end if

View 1 Replies

Email Notification Changing The Email Address?

Jul 10, 2010

i have a database query getting the email address of the user how can i put the email address of a user and code it here...

source code:

MailMessage msg = new MailMessage("usermail@abc.com", "#####@#####.com", "Mail Subject", "Mail Message");

View 2 Replies

Web Forms :: Validate Email Address In For Of URL

Oct 5, 2010

I'm developing a website in ASP.NET & C# that will be on the www I have a contact form like most internet websites have and one of those textboxes is an email address. I wish to validate the email address so that the person enters a valid email in the form of [URL] What is the best way to do this?

View 4 Replies

Web Forms :: Email Not Being Sent To Correct Address(es)?

Jan 22, 2010

I recently completed an online form which is set to email the address the user provides in a textbox and also Bcc another address belonging to the website owner.The problem i am having is that both emails are being sent to the website owner despite one of the settings being set to gather the email address from the form as indicated within the following code. Any help would be appreciated, thank you.

[Code]...

View 5 Replies

Web Forms :: How To Verify Email Address

Mar 26, 2013

how to verify email address exist in real if not exist then show message and if exist then show successful message in asp.net with c#

View 1 Replies

Web Forms :: Including An Email Address Within Textbox?

Jan 28, 2010

Is it possible to include a static email address within a textbox text property...For instance

<Asp:Textbox id="myTxtBox" runat="Server" Text="Contact me <a href="mailto:test@test.com">here</a> </asp:TextBox>

The above line tells me that the element <a> cannot be nested within textbox.

View 14 Replies

Web Forms :: Web Config - Multiple To Email Address

Dec 29, 2010

I can't send out multiple "TO" emails

here is the code

<add key="PortalEmailBroadcastAddress" value="email.com" />

heres an example

<add key="PortalEmailBroadcastAddress" value="email.com,email2.com" />

[URL] is only the email address able to receive it.

View 2 Replies

Web Forms :: RegEx Validation For Email Address?

May 17, 2010

My company has two different domains for there email

1. [URL]

2. [URL]

i need to validate a text box which captures email address and make sure that it only allows these domains so [URL] and [URL] is allowed.

View 4 Replies

Web Forms :: Validate Email Address Before Send?

Apr 8, 2010

how can I check if the email adress is valid before send ?

i need this because the email list that i send some emails with my application is generate without any validation so it can happens

View 6 Replies

Web Forms :: Remove Underline From Email Address?

Apr 14, 2010

I have an email address in a cell in a table like so,

[URL]

1. Is it possible to to remove the underline from the emaill address above?

2. If 1 is not an option, how do I make the underline the same color as the text? I selected the entire text and made the forecolor black but the underline remained as blue.

View 4 Replies

Web Forms :: Verifying Email Address Before To Send?

Jun 24, 2010

I am working on an bulk email sending application using asp.net and i have to verify each email address before to send whether the email address belong to the appropriate domain or not.

Is ther any way or sample code in asp.net to verify before to send so that i could prevent the use from bouncing emails.

View 3 Replies

Web Forms :: How To Verify Email Address Using Activation

Apr 27, 2012

how to verify that if an e-mailid is valid and how to send an e-mail in the inbox to validate an e-mailid by clicking on the link

View 1 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved