dear Dcsapak
Attach eml file --> mail20200116172718001.zip (deleted)
Tracking Center header as follows
*******************************************************************************************************************
Jan 16 17:27:08 pmg postfix/smtpd[1696]: connect from unknown[10.3.2.8]
Jan 16 17:27:08 pmg postfix/smtpd[1696]: 855451C1076: client=unknown[10.3.2.8]
Jan 16 17:27:08 pmg postfix/cleanup[1697]: 855451C1076: message-id=<000001d5cc4f$1df62150$59e263f0$@test.com.tw>
Jan 16 17:27:08 pmg postfix/qmgr[1451]: 855451C1076: from=<
josh.hsu@test.com.tw>, size=3060, nrcpt=1 (queue active)
Jan 16 17:27:08 pmg pmg-smtp-filter[949]: 1C10885E202C6C8ED92: new mail message-id=<000001d5cc4f$1df62150$59e263f0$@test.com.tw>#012
Jan 16 17:27:08 pmg postfix/smtpd[1702]: connect from localhost.localdomain[127.0.0.1]
Jan 16 17:27:08 pmg postfix/smtpd[1702]: B46EB1C1089: client=localhost.localdomain[127.0.0.1], orig_client=unknown[10.3.2.8]
Jan 16 17:27:08 pmg postfix/cleanup[1697]: B46EB1C1089: message-id=<000001d5cc4f$1df62150$59e263f0$@test.com.tw>
Jan 16 17:27:08 pmg postfix/qmgr[1451]: B46EB1C1089: from=<
josh.hsu@test.com.tw>, size=3156, nrcpt=1 (queue active)
Jan 16 17:27:08 pmg pmg-smtp-filter[949]: 1C10885E202C6C8ED92: accept mail to <
josh.hsu@test.com.tw> (B46EB1C1089) (rule: default-accept)
Jan 16 17:27:08 pmg postfix/smtpd[1702]: disconnect from localhost.localdomain[127.0.0.1] ehlo=1 xforward=1 mail=1 rcpt=1 data=1 commands=5
Jan 16 17:27:08 pmg pmg-smtp-filter[949]: 1C10885E202C6C8ED92: processing time: 0.186 seconds (0, 0.025, 0)
Jan 16 17:27:08 pmg postfix/lmtp[1698]: 855451C1076: to=<
josh.hsu@test.com.tw>, relay=127.0.0.1[127.0.0.1]:10023, delay=0.25, delays=0.04/0.01/0/0.21, dsn=2.5.0, status=sent (250 2.5.0 OK (1C10885E202C6C8ED92))
Jan 16 17:27:08 pmg postfix/qmgr[1451]: 855451C1076: removed
Jan 16 17:27:09 pmg postfix/smtp[1703]: B46EB1C1089: to=<
josh.hsu@test.com.tw>, relay=10.3.1.16[10.3.1.16]:25, delay=0.89, delays=0.03/0.01/0.02/0.84, dsn=2.0.0, status=sent (250 2.0.0 00G9RCrq056844 Message accepted for delivery)
Jan 16 17:27:09 pmg postfix/qmgr[1451]: B46EB1C1089: removed
Jan 16 17:27:11 pmg postfix/smtpd[1696]: disconnect from unknown[10.3.2.8] ehlo=1 mail=1 rcpt=1 data=1 quit=1 commands=5