如何使用node-ews软件包阅读带正文和附件的未读邮件

npm install node-ews

const ews = require('node-ews');

// 配置 Exchange 服务器连接信息
const config = {
    exchangeVersion: 'Exchange2013',
    host: 'your-exchange-server-host',
    username: 'your-username',
    password: 'your-password'
};

const ex = new ews(config);

// 获取未读邮件
ex.findItems({
    'ItemShape': {
        'BaseShape': 'AllProperties'
    },
    'Traversal': 'Shallow',
    'ItemClass': 'IPM.Note',
    'Unread': true
}, (err, result) => {
    if (err) {
        console.error('Error fetching unread emails:', err);
        return;
    }

    result.Items.forEach(item => {
        console.log('Subject:', item.Subject);
        console.log('Body:', item.Body.Text);

        // 获取附件
        if (item.HasAttachments) {
            item.Attachments.forEach(attachment => {
                console.log('Attachment:', attachment.DisplayName);
                // 下载附件
                attachment.LoadFile((err, filePath) => {
                    if (err) {
                        console.error('Error downloading attachment:', err);
                    } else {
                        console.log('Attachment saved to:', filePath);
                    }
                });
            });
        }
    });
});