如何使用Microsoft Graph API按通讯组列表电子邮件过滤组？

Question

I'm trying to run a query that pulls back any groups that match the given email.

This will be ultimately used to expand a DL's members given an email.

var emailAddress = "test@email.com"
GraphServiceClient graphClient = new GraphServiceClient(authProvider);

var group = await graphClient
    .Groups
    .Request()
    .Filter($"mail+eq+{emailAddress}")
    .GetAsync();

I expect that the query will run without error on the filter and either return a group with said email or if none are found use the default behavior of the api.

However, it currently breaks on the filter query.

Answer 1

I guess you are getting Invalid filter clause exception, emailAddress value in filter expression needs to be enclosed in single quotes like this:

 var groups = await graphClient
                .Groups
                .Request()
                .Filter($"mail+eq+'{emailAddress}'")
                .GetAsync();