Postfix log

postfix/smtpd[205]: connect from mailu-front.web_default[docker.ip]
postfix/smtpd[205]: F0C951D82: client=web_webmail_1.web_default[docker.ip], sasl_method=XCLIENT, me@mysite.com
postfix/cleanup[221]: F0C951D82: replace: header Received: from mail.mysite.com (web_webmail_1.web_default [docker.ip])??by mail.mysite.com (Postfix) with ESMTPA id F0C951D82??for <my_user@gmail.com>; Mon, 28 Jan 2019 03:10:59 + from web_webmail_1.web_default[docker.ip]; from=<me@mysite.com.com> to=<my_user@gmail.com> proto=ESMTP helo=<mail.mysite.com>: Received: from authenticated-user (PRIMARY_HOSTNAME [PUBLIC_IP])??by mail.mysite.com (Postfix) with ESMTPA id F0C951D82??for <my_user@gmail.com>; Mon, 28 Jan 2019 03:10:59 +0000 (UTC)
postfix/cleanup[221]: F0C951D82: message-id=<61c1d2318bcd0956cd25497033609eaa@devjimheald.com>
postfix/qmgr[122]: F0C951D82: from=<me@mysite.com>, size=1147, nrcpt=1 (queue active)
postfix/smtpd[205]: disconnect from web_webmail_1.web_default[docker.ip] ehlo=1 mail=1 rcpt=1 data=1 quit=1 commands=5
postfix/smtpd[133]: connect from localhost[127.0.0.1]
postfix/smtpd[133]: disconnect from localhost[127.0.0.1] quit=1 commands=1
postfix/smtp[226]: F0C951D82: to=<my_user@gmail.com>, relay=email-smtp.us-west-2.amazonaws.com[35.162.214.205]:587, delay=2.2, delays=1.1/0.04/1.1/0.03, dsn=5.0.0, status=bounced (host email-smtp.us-west-2.amazonaws.com[35.162.214.205] said: 530 Authentication required (in reply to MAIL FROM command))
postfix/cleanup[240]: 334CC1D89: message-id=<20190128031102.334CC1D89@mail.mysite.com>
postfix/bounce[239]: F0C951D82: sender non-delivery notification: 334CC1D89
postfix/qmgr[122]: 334CC1D89: from=<>, size=4738, nrcpt=1 (queue active)
postfix/qmgr[122]: F0C951D82: removed
postfix/lmtp[245]: 334CC1D89: to=<me@mysite.com>, relay=imap[192.168.203.17]:2525, delay=0.19, delays=0.03/0.1/0.01/0.05, dsn=2.0.0, status=sent (250 2.0.0 <me@mysite.com> e2QzFMZyTlyzAAAAo/YZ5Q Saved)
postfix/qmgr[122]: 334CC1D89: removed