postfix/smtpd[4395]: Anonymous TLS connection established from mail-eopbgr70112.outbound.protection.outlook.com[40.107.7.112]: TLSv1.2 with cipher *XXXXX* (256/256 bits)

 postfix/smtpd[4395]: 921897F723: client=mail-eopbgr70112.outbound.protection.outlook.com[40.107.7.112]

 postfix/cleanup[4400]: 921897F723: message-id=<XXXXXXXX@XXXXXXXXXXX.com>

 postfix/qmgr[4390]: 921897F723: from=<my@work.com>, size=17184, nrcpt=1 (queue active)

 postfix/local[4401]: 921897F723: to=<mail@mydomain.com>, relay=local, delay=0.16, delays=0.16/0/0/0, dsn=2.0.0, status=sent (delivered to mailbox)

 postfix/qmgr[4390]: 921897F723: removed