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E-Mail validation

 
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  #1
Jul 24th, 2008
Hello all,

I'm stuck in a serious problem, I need a code of Email validator in php. It will check whether there is a real email address or not, i.e it should not be "abcd@xyz.com" that means it will check the domain(yahoo.com, gmail.com, aol.com etc..) as well as the user id.....

PLZzzzzzzzzzzzzz help me it's realy very urgent.............

plzzzzzzzzzzz reply..................
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Re: E-Mail validation

 
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  #2
Jul 24th, 2008
this is the code:
javascript Syntax (Toggle Plain Text) 
  1. var m = document.form1.emailid.value
  2. 	var cnt=0,spc=0,dot=0;
  3. 	for(var i=1;i<=m.length;i++)
  4. 	{
  5. 		if(m.charAt(i)=="@") cnt++;
  6. 		if(m.charAt(i)==" ") spc++;
  7. 		if(m.charAt(i)==".") dot++;
  8. 	}
  9. 	lnm=m.length
  10. 	if(cnt==0||cnt>1||spc!=0||dot==0 ||lnm<=2 )	{alert("Please Enter Valid E-mail Id ");document.form1.emailid.focus();return false;	}
Be intelligent, But Don't try to cheat.. Be innocent But Don't get cheated..
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Re: E-Mail validation

 
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  #3
Jul 24th, 2008
Plz... check out this url.........
I just want this method in php...

http://www.coveryourasp.com/ValidateEmail.asp#Result2
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Re: E-Mail validation

 
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  #4
Jul 24th, 2008
I've done this way but its not working....

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<script language="javascript">
var m = document.form1.emailid.value
var cnt=0,spc=0,dot=0;
for(var i=1;i<=m.length;i++)
{
if(m.charAt(i)=="@") cnt++;
if(m.charAt(i)==" ") spc++;
if(m.charAt(i)==".") dot++;
}
lnm=m.length
if(cnt==0||cnt>1||spc!=0||dot==0 ||lnm<=2 ) {
alert("Please Enter Valid E-mail Id ");
document.form1.emailid.focus();
return false;
}
</script>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Untitled Document</title>
<link href="Level1_Verdana.css" rel="stylesheet" type="text/css" />
</head>

<body>
<form name="form1" action="<?php $PHP_SELF;?>" method="post">
<label>Emaiil :
<input name="emailid" type="text" id="emailid" />
</label>
<input type="submit" name="enter" value="Enter" />

</form>
</body>
</html>
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Re: E-Mail validation

 
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  #5
Jul 24th, 2008
i changed your code...
its corectly working now:
php Syntax (Toggle Plain Text) 
  1. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  2. <html xmlns="http://www.w3.org/1999/xhtml">
  3. <head>
  4. <script language="javascript">
  5. function check()
  6. {
  7. var m = document.form1.emailid.value
  8. var cnt=0,spc=0,dot=0;
  9. for(var i=1;i<=m.length;i++)
  10. {
  11. if(m.charAt(i)=="@") cnt++;
  12. if(m.charAt(i)==" ") spc++;
  13. if(m.charAt(i)==".") dot++;
  14. }
  15. lnm=m.length
  16. if(cnt==0||cnt>1||spc!=0||dot==0 ||lnm<=2 ) {
  17. alert("Please Enter Valid E-mail Id ");
  18. document.form1.emailid.focus();
  19. return false;
  20. }
  21. }
  22. </script>
  23. <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
  24. <title>Untitled Document</title>
  25. <link href="Level1_Verdana.css" rel="stylesheet" type="text/css" />
  26. </head>
  27.  
  28. <body>
  29. <form name="form1" action="" method="post" onsubmit="return check()">
  30. <label>Emaiil :
  31. <input name="emailid" type="text" id="emailid" />
  32. </label>
  33. <input type="submit" name="enter" value="Enter" />
  34.  
  35. </form>
  36. </body>
  37. </html>
error was:
you didnt cal any function in your form tag...
Be intelligent, But Don't try to cheat.. Be innocent But Don't get cheated..
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Re: E-Mail validation

 
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  #6
Jul 24th, 2008
PHP Syntax (Toggle Plain Text) 
  1.  hai u can use this validation code it will accept mail id in the form of aa@aa.aa<body>
  2. <script type="text/javascript">
  3.  
  4. /***********************************************
  5. * Email Validation script- © Dynamic Drive (www.dynamicdrive.com)
  6. * This notice must stay intact for legal use.
  7. * Visit http://www.dynamicdrive.com/ for full source code
  8. ***********************************************/
  9.  
  10. var emailfilter=/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i
  12. function checkmail(e){
  13. var returnval=emailfilter.test(e.value)
  14. if (returnval==false){
  15. alert("Please enter a valid email address.")
  16. e.select()
  17. }
  18. return returnval
  19. }
  20.  
  21. </script>
  22.  
  23. <form>
  24. <input name="myemail" type="text" style="width: 270px"> <input type="submit" onClick="return checkmail(this.form.myemail)" value="Submit" />
  25.  
  26. </form>
  27.  
  28. </body>
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Re: E-Mail validation

 
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  #7
Jul 24th, 2008
Hi Shanti,

ya now its working fine but it still accepting asasasasas@asasasasasa.com

I need a validator which will check either it is a real valid mail id or not

Thanx 4 rply.......

but the problem still not figured out...

have a look on the specified url
http://www.coveryourasp.com/ValidateEmail.asp#Result2
Last edited by nil_gh_80; Jul 24th, 2008 at 3:55 am.
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