
* allways set a message-id on mails * Add unit tests for mailer & Message-ID Co-authored-by: wxiaoguang <wxiaoguang@gmail.com> Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
* allways set a message-id on mails * Add unit tests for mailer & Message-ID Co-authored-by: wxiaoguang <wxiaoguang@gmail.com> Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>