使用Web方式收发电子邮件时，以下描述错误的是（ ）。
- A.无须设置简单邮件传输协议
- B.可以不设置账号密码登录
- C.邮件可以插入多个附件
- D.未发送邮件可以保存到草稿箱
正确答案及解析
正确答案
解析
使用WEB方式收发电子邮件时必须设置账号密码登录。
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