Get user details by email address in Redmine

In Redmine, you can use the REST API to get user details by her email address as following:

GET http://your-redmine-url/users.json?name=myuser@email.com

Note: you have to use an account that has administrative privileges to access that information.

The results will look like this:

{"users":[{"id":336,"last_login_on":"2017-03-03T03:53:35Z","login":"myuser","mail":"myuser@email.com","lastname":"Super","firstname":"Genius","created_on":"2016-06-27T00:32:00Z"}],"offset":0,"limit":25,"total_count":1}