Mail return path is the order parameter, which is the path forward RCPT order parameters, DATA date of the mail order parameters.

回复路径就是MAIL命令的参数，而转发路径则是RCPT命令的参数，邮件日期是DATA命令的参数。

youdao

Mail return path is the order parameter, which is the path forward RCPT order parameters, DATA date of the mail order parameters.

回复路径就是MAIL命令的参数，而转发路径则是RCPT命令的参数，邮件日期是DATA命令的参数。

youdao