opencart 发送邮件报错 Uncaught exception 'Exception' with message 'Error: MAIL FROM not accepted from ser

opencart3.0 发送邮件提示
Uncaught exception ‘Exception’ with message ‘Error: MAIL FROM not accepted from server!’

原因：Store/E-mail 和SMTP/Username 配置的不一致，修改为同一个即可