Resolve email adress from x500 address in EWS - email

Question

I am using EWS in meteor js app and I am using lather to compose the soap request.
I would like to get all meetings form Exchange, and I need meeting's organiser email address (SMTP), but it always retreive x500 addrress like:
/O=ABCD/OU=EXCHANGE ADMINISTRATIVE GROUP (ABCDEFGH)/CN=RECIPIENTS/CN=ABCD00000"
I have searched for a solution and found this:
NameResolutionCollection coll = service.ResolveName("/O=ABCD/OU=EXCHANGE ADMINISTRATIVE GROUP (ABCDEFGH)/CN=RECIPIENTS/CN=ABCD00000", ResolveNameSearchLocation.DirectoryOnly,true)
But I am not using C#, how can this be done in technology free fashion.

Answer 1

A ResolveName SOAP request should look something like https://msdn.microsoft.com/en-us/library/office/aa563518(v=exchg.150).aspx eg
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:m="http://schemas.microsoft.com/exchange/services/2006/messages" xmlns:t="http://schemas.microsoft.com/exchange/services/2006/types" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Header>
<t:RequestServerVersion Version="Exchange2007_SP1" />
</soap:Header>
<soap:Body>
<m:ResolveNames ReturnFullContactData="true" SearchScope="ActiveDirectoryContacts">
<m:UnresolvedEntry>test</m:UnresolvedEntry>
</m:ResolveNames>
</soap:Body>
</soap:Envelope>
So in Lather based on the other example on that page something like
var lather = require('lather');
var resolveName = {
'm:ResolveNames' : {
attributes : [
{ ReturnFullContactData : 'true' },
{ SearchScope : 'ActiveDirectoryContacts' },
],
'm:UnresolvedEntry' : '/O=ABCD/OU=EXCHANGE ADMINISTRATIVE GROUP (ABCDEFGH)/CN=RECIPIENTS/CN=ABCD00000',
},
};
lather.up({
body : resolveName,
headers : {
Authorization : lather.basicAuth(exchangeUserName, exchangePassword),
},
additionalNamespaces : [
'xmlns:m="http://schemas.microsoft.com/exchange/services/2006/messages"',
'xmlns:t="http://schemas.microsoft.com/exchange/services/2006/types"',
],
method : 'POST',
url : 'https://outlook.office365.com/EWS/Exchange.asmx',
}, function(error, res, body) {
...
});
Should work (but maybe some changes are required)
Cheers
Glen