Nov 1 15:11:06 linode01 postfix/smtp[16314]: 23A0BBFAA: to=<
sincorchetes@fedoraproject.org>, relay=
mx1.redhat.com[209.132.183.28]:25, delay=1.4, delays=0.01/0/0.41/1, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 8EFC5307D920)
Nov 1 19:11:06 bastion02 postfix/smtpd[28091]: 8D849607EA42: client=
ext-mx19.extmail.prod.ext.phx2.redhat.com[10.5.110.48]
Nov 1 19:11:06 bastion02 postfix/cleanup[27819]: 8D849607EA42: message-id=<
alpine.LRH.2.21.1911011510380.16278@linode01.smoogespace.com>
Nov 1 19:11:06 bastion02 opendkim[1239]: 8D849607EA42:
ext-mx19.extmail.prod.ext.phx2.redhat.com [10.5.110.48] not internal
Nov 1 19:11:06 bastion02 opendkim[1239]: 8D849607EA42: not authenticated
Nov 1 19:11:06 bastion02 opendkim[1239]: 8D849607EA42: no signature data
Nov 1 19:11:06 bastion02 postfix/qmgr[12008]: 8D849607EA42: from=<
smooge@linode01.smoogespace.com>, size=1984, nrcpt=1 (queue active)
Nov 1 19:11:06 bastion02 postfix/cleanup[27815]: C9950607EA61: message-id=<
alpine.LRH.2.21.1911011510380.16278@linode01.smoogespace.com>
Nov 1 19:11:06 bastion02 postfix/qmgr[12008]: C9950607EA61: from=<
smooge@linode01.smoogespace.com>, size=2194, nrcpt=1 (queue active)
Nov 1 19:11:06 bastion02 postfix/local[27873]: 8D849607EA42: to=<
sincorchetes@fedoraproject.org>, relay=local, delay=0.28, delays=0.24/0/0/0.03, dsn=2.0.0, status=sent (forwarded as C9950607EA61)
Nov 1 19:11:06 bastion02 postfix/qmgr[12008]: 8D849607EA42: removed
Nov 1 19:11:07 bastion02 postfix/smtp[28135]: C9950607EA61: to=<
sincorchetes@gmail.com>, orig_to=<
sincorchetes@fedoraproject.org>, relay=
gmail-smtp-in.l.google.com[74.125.197.26]:25, delay=1.2, delays=0.03/0/0.3/0.81, dsn=2.0.0, status=sent (250 2.0.0 OK 1572635467 i5si7469857pfa.236 - gsmtp)
Nov 1 19:11:07 bastion02 postfix/qmgr[12008]: C9950607EA61: removed
so it looks like it is all working. If you are sending mail to yourself from gmail, then you aren't going to see it show up because gmail sees it is a loop and says 'well we have a copy which you sent.. that is all you keep'