HarmonyOS 调起系统邮件发送，没有找到对应的api

目前电子邮件可通过ability拉起。

import { common, Want } from '@kit.AbilityKit';
import { BusinessError } from '@kit.BasicServicesKit';


@Entry
@Component
struct Index {


  build() {

    Text('拉起电子邮件')
      .fontSize(40)

      .onClick(()=> {
        this.startEmailApp();
      })

  }

  startEmailApp (){
    let want: Want = {
      bundleName: 'com.huawei.hmos.email',
      abilityName: 'EntryAbility',
      moduleName: 'entry',
      action: 'ohos.want.action.viewData',
    };

    try {
      let context = getContext(this) as common.UIAbilityContext;
      context.startAbility(want)
        .then(() => {

          console.log('成功拉起邮件');
        })
        .catch((err: BusinessError) => {

          console.log('拉起邮件失败');
        })
    } catch (e) {
      console.log('拉起邮件失败');
    }
  }

}