如何在react native中发送带有附件的电子邮件(使用我自己的SMTP服务器)？

npm install react-native-mail --save

import Mailer from 'react-native-mail';
import { Platform } from 'react-native';

const sendEmailWithAttachment = () => {
  const attachment = {
    path: 'path_to_attachment', // 附件的本地路径
    type: 'image/jpeg', // 附件的类型
    name: 'attachment.jpg' // 附件的名称
  };

  Mailer.mail({
    subject: '邮件主题',
    recipients: ['recipient@example.com'], // 收件人邮箱地址，可以是一个数组
    ccRecipients: ['ccrecipient@example.com'], // 抄送人邮箱地址，可以是一个数组
    bccRecipients: ['bccrecipient@example.com'], // 密送人邮箱地址，可以是一个数组
    body: '邮件正文',
    isHTML: true,
    attachment: attachment
  }, (error, event) => {
    if (error) {
      console.log('发送邮件失败:', error);
    } else {
      console.log('邮件已发送');
    }
  });
};

sendEmailWithAttachment();