public static void DeleteExternalLink(string domainName, string userName, string extDomainName, string extUserName)
{
try
{
XMLayer xm = new XMLayer();
xm = XMServer.CreateXMLayer();
xm.Login();
xm.DeletePop3ExternalLink(domainName, userName, extDomainName.Trim(), extUserName.Trim());
xm.Logout();
}
catch (Exception)
{
throw;
}
}