I'm struggeling to get contact with an axchange using this code... (2003 enviroment) function doLoginMAPI(serverName, userName ) { // Get NT account name without the domain prefix var user2; var idx = userName.indexOf('\\'); if( idx > 0 ) user2 = userName.substr( idx+1 ); else user2 = userName; var mapiExist = false; var profile = serverName + '\n' + user2; // Get mapi session var mapi = new ActiveXObject("MAPI.Session"); // Logon using profile mapi.Logon( '',//profile '',//password false,//show dialog true,//new session 0,//parent window false,//no spooling profile); return mapi; } The error generatet from the exchange: "The information could not be opened [MAPI 1.0 -[MAPI_E_LOGON_FAILED(80040111]]. I do belive I got sufficient user rights. Is it possible to check if the exchange lock out CDO connections? Any other ideas for trubleshooting? regards bjørn