---- Non working  I am trying to send to marpe@fethaxx.se -----
Feb  4 23:36:34 idi-amin postfix/smtpd[77898]: connect from unknown[10.0.253.1]
Feb  4 23:36:34 idi-amin postfix/smtpd[77898]: A040021C89E: client=unknown[10.0.253.1]
Feb  4 23:36:34 idi-amin postfix/cleanup[77861]: A040021C89E: message-id=<dad5e0661002041436i4600ddd2s20e8d07733ded7be@mail.gmail.com>
Feb  4 23:36:34 idi-amin postfix/qmgr[77432]: A040021C89E: from=<andreas@cyberdelic.org>, size=892, nrcpt=1 (queue active)
Feb  4 23:36:34 idi-amin postfix/smtpd[77898]: disconnect from unknown[10.0.253.1]
Feb  4 23:36:34 idi-amin postfix/virtual[77901]: A040021C89E: to=<andreas@fethaxx.se>, relay=virtual, delay=0.08, delays=0.04/0.02/0/0.02, dsn=2.0.0, status=sent (delivered to maildir)
Feb  4 23:36:34 idi-amin postfix/qmgr[77432]: A040021C89E: removed

----

-- Working sending to seatonalpha@fethaxx.se ---
Feb  4 23:37:59 idi-amin postfix/smtpd[77898]: connect from unknown[10.0.253.1]
Feb  4 23:37:59 idi-amin postfix/smtpd[77898]: 959BB21C89E: client=unknown[10.0.253.1]
Feb  4 23:37:59 idi-amin postfix/cleanup[77861]: 959BB21C89E: message-id=<dad5e0661002041437y1e7c7358t7e22c220b4cc2b80@mail.gmail.com>
Feb  4 23:37:59 idi-amin postfix/qmgr[77432]: 959BB21C89E: from=<andreas@cyberdelic.org>, size=904, nrcpt=1 (queue active)
Feb  4 23:37:59 idi-amin postfix/smtpd[77898]: disconnect from unknown[10.0.253.1]
Feb  4 23:37:59 idi-amin postfix/virtual[77901]: 959BB21C89E: to=<seatonalpha@fethaxx.se>, relay=virtual, delay=0.08, delays=0.06/0.01/0/0.01, dsn=2.0.0, status=sent (delivered to maildir)
Feb  4 23:37:59 idi-amin postfix/qmgr[77432]: 959BB21C89E: removed

--- Working  sending to andreas@fethaxx.se --

        Feb  4 23:39:09 idi-amin postfix/smtpd[77898]: connect from unknown[10.0.253.1]
Feb  4 23:39:09 idi-amin postfix/smtpd[77898]: A382221C89E: client=unknown[10.0.253.1]
Feb  4 23:39:09 idi-amin postfix/cleanup[77861]: A382221C89E: message-id=<dad5e0661002041439v2645a060s37baf5de6f739b90@mail.gmail.com>
Feb  4 23:39:09 idi-amin postfix/qmgr[77432]: A382221C89E: from=<andreas@cyberdelic.org>, size=920, nrcpt=1 (queue active)
Feb  4 23:39:09 idi-amin postfix/smtpd[77898]: disconnect from unknown[10.0.253.1]
Feb  4 23:39:09 idi-amin postfix/virtual[77901]: A382221C89E: to=<andreas@fethaxx.se>, relay=virtual, delay=0.07, delays=0.04/0.01/0/0.01, dsn=2.0.0, status=sent (delivered to maildir)
Feb  4 23:39:09 idi-amin postfix/qmgr[77432]: A382221C89E: removed


Telnet session with postfix:

mx# telnet 10.0.1.254 25
Trying 10.0.1.254...
Connected to 10.0.1.254.
Escape character is '^]'.
220 idi-amin.localdomain ESMTP Postfix
EHLO idi-amin.localdomain
250-idi-amin.localdomain
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
MAIL FROM: <test@test.tld>
250 2.1.0 Ok
RCPT TO: <marpe@fethaxx.se>
250 2.1.5 Ok
data
354 End data with <CR><LF>.<CR><LF>
Subject: test
test
.
250 2.0.0 Ok: queued as 20B1F21C89E
quit
221 2.0.0 Bye
Connection closed by foreign host.

yields:

Feb  4 23:41:37 idi-amin postfix/smtpd[77926]: 20B1F21C89E: client=unknown[10.0.253.1]
Feb  4 23:41:47 idi-amin postfix/cleanup[77861]: 20B1F21C89E: message-id=<>
Feb  4 23:41:47 idi-amin postfix/qmgr[77432]: 20B1F21C89E: from=<test@test.tld>, size=209, nrcpt=1 (queue active)
Feb  4 23:41:47 idi-amin postfix/virtual[77930]: 20B1F21C89E: to=<marpe@fethaxx.se>, relay=virtual, delay=25, delays=25/0.02/0/0.02, dsn=2.0.0, status=sent (delivered to maildir)
Feb  4 23:41:47 idi-amin postfix/qmgr[77432]: 20B1F21C89E: removed
Feb  4 23:41:49 idi-amin postfix/smtpd[77926]: disconnect from unknown[10.0.253.1]