EWS Java如何查找超过xx天的电子邮件并一次性删除所有邮件

ExchangeService service = new ExchangeService(ExchangeVersion.Exchange2010_SP2);
service.setUrl(new URI("https://example.com/EWS/Exchange.asmx"));
service.setCredentials(new WebCredentials("username", "password"));

int days = xx; // 设置超过的天数
Date startDate = new Date(System.currentTimeMillis() - days * 24 * 60 * 60 * 1000); // 计算起始日期

SearchFilter searchFilter = new SearchFilter.IsLessThan(ItemSchema.DateTimeReceived, startDate);

FindItemsResults<Item> results = service.findItems(WellKnownFolderName.Inbox, searchFilter, new ItemView(100));

for (Item item : results.getItems()) {
    item.delete(DeleteMode.HardDelete);
}

import microsoft.exchange.webservices.data.core.ExchangeService;
import microsoft.exchange.webservices.data.core.enumeration.property.WellKnownFolderName;
import microsoft.exchange.webservices.data.core.service.item.Item;
import microsoft.exchange.webservices.data.core.service.item.ItemView;
import microsoft.exchange.webservices.data.core.service.schema.ItemSchema;
import microsoft.exchange.webservices.data.search.SearchFilter;
import microsoft.exchange.webservices.data.search.filter.SearchFilterCollection;
import microsoft.exchange.webservices.data.search.filter.SearchFilter.IsLessThan;
import microsoft.exchange.webservices.data.search.filter.SearchFilter.SearchFilterCollectionLogicalOperator;

import java.net.URI;
import java.util.Date;

public class EwsJavaDeleteEmails {

    public static void main(String[] args) throws Exception {
        ExchangeService service = new ExchangeService(ExchangeVersion.Exchange2010_SP2);
        service.setUrl(new URI("https://example.com/EWS/Exchange.asmx"));
        service.setCredentials(new WebCredentials("username", "password"));

        int days = xx; // 设置超过的天数
        Date startDate = new Date(System.currentTimeMillis() - days * 24 * 60 * 60 * 1000); // 计算起始日期

        SearchFilter searchFilter = new SearchFilter.IsLessThan(ItemSchema.DateTimeReceived, startDate);

        FindItemsResults<Item> results = service.findItems(WellKnownFolderName.Inbox, searchFilter, new ItemView(100));

        for (Item item : results.getItems()) {
            item.delete(DeleteMode.HardDelete);
        }
    }
}