Is this a global setting?

[marcoancona]

I used to instanciate the exchnage service like:

const exchange = new ews.ExchangeService(version);
exchange.Credentials = new ews.ExchangeCredentials(login, pass);
exchange.Url = new ews.Uri(externalServerUrl);

Since the app has to support multiple accounts, calling the code above multiple time with different user and password works fine.

If, however, I use the new ConfigurationApi for NLTM this will change the credentials of all previous instances of ExchangeService, won't it?

ews.ConfigurationApi.ConfigureXHR(new ewsAuth.ntlmAuthXhrApi(login, pass));

How can I use multiple Exchange Services, each with his own credentials (either Basic or NLTM)?

[gautamsi]

Authentication adapter is global. Let me make a feature addition for this so that you can use it per instance

[gautamsi]

track here

[gautamsi]

closed referencing issue.

with 0.9 dev 7 You can now use this per instance of ExchangeServiceBase (ExchangeService and AutodiscoverService).

use ConfigurationApi.ConfigureXHR to configure this globally. when want to override modify using

service.XHRApi = new ewsAuth.ntlmAuthXhrApi(credentials.userName, credentials.password)

where service is ExchangeService or AutodiscoverService