public static bool IsValidEmail(string emailAddress, out EnEmailAddressStatusCode statusCode)
{
statusCode = EnEmailAddressStatusCode.Valid;
if (String.IsNullOrEmpty(emailAddress))
{
statusCode = EnEmailAddressStatusCode.Blank;
return(false);
}
// Use IdnMapping class to convert Unicode domain names.
emailAddress = Regex.Replace(emailAddress, @"(@)(.+)$", Mailer.DomainMapper);
if (String.IsNullOrEmpty(emailAddress))
{
statusCode = EnEmailAddressStatusCode.IncorrectFormat;
return(false);
}
// Return true if emailAddress is in valid e-mail format.
bool valid = Regex.IsMatch(emailAddress,
@"^(?("")(""[^""]+?""@)|(([0-9a-z]((\.(?!\.))|[-!#\$%&'\*\+/=\?\^`\{\}\|~\w])*)(?<=[0-9a-z])@))" +
@"(?(\[)(\[(\d{1,3}\.){3}\d{1,3}\])|(([0-9a-z][-\w]*[0-9a-z]*\.)+[a-z0-9]{2,17}))$",
RegexOptions.IgnoreCase);
if (!valid)
{
statusCode = EnEmailAddressStatusCode.IncorrectFormat;
}
return(valid);
}
public static bool IsValidEmail(string emailAddress)
{
EnEmailAddressStatusCode code = EnEmailAddressStatusCode.Blank;
return(IsValidEmail(emailAddress, out code));
}
