I think this should do it:

<cffunction name="isValidEmail" access="private" returntype="boolean"
output="false" displayname="Is valid e-mail" hint="Uses regular expressions
to check whatever e-mail entred is a valid address.">
<cfargument name="email" required="true" type="string" displayname="Email"
hint="Candidate e-mail address.">
<cfif refind("([A-Za-z0-9]|.|_)+@([A-Za-z0-9]|_)+[.]{1}([A-Za-z]|.|_)+",
arguments.email) gt 0>
  <cfreturn true>
<cfelse>
  <cfreturn false>
</cfif>
</cffunction>
  -----Original Message-----
  From: Eric Creese [mailto:[EMAIL PROTECTED]
  Sent: Friday, November 21, 2003 10:15 AM
  To: CF-Talk
  Subject: EMAIL CHECK

  Aside from _javascript_ validation of email address, what is a good method
to validate an email address before it is sent?

  Eric

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