internal static bool ValidateAddress(string address)
{
if (string.IsNullOrEmpty(address))
{
return(false);
}
SmtpAddress smtpAddress = new SmtpAddress(address);
return(smtpAddress.IsValidAddress && MeumProxyAddressE164.IsNumber(smtpAddress.Local) && string.Equals(smtpAddress.Domain, "um.exchangelabs.com", StringComparison.OrdinalIgnoreCase));
}
internal static bool ValidateE164Number(string phoneNumber)
{
return(!string.IsNullOrEmpty(phoneNumber) && phoneNumber[0] == '+' && phoneNumber.Length > 1 && MeumProxyAddressE164.IsNumber(phoneNumber.Substring(1)));
}
