index.js
function getEmailGlobalInfo(callback, email) {
    if ((email===undefined)||(!email.length)){
        return callback(returnError('Empty email'));
    }
    sendRequest( 'emails/' + email, 'GET', {}, true, callback );
}
function getEmailGlobalInfo(callback, email) {
    if ((email===undefined)||(!email.length)){
        return callback(returnError('Empty email'));
    }
    sendRequest( 'emails/' + email, 'GET', {}, true, callback );
}
Get global information about email

@param callback
@param email