problem :
Dec 21 14:34:16 smtp50 amavis[11961]: (11961-13) Blocked BAD-HEADER-0 {BouncedOpenRelay,Quarantined}, [150.129.57.34]:55449 [150.129.57.34] <ekayuniari@nusaduahotel.com> -> <abctourbali@hotmail.com>, Queue-ID: CBE0F22D0295, Message-ID: <3C16E26581B1B04F873F78775DB4912053F05F27@MAILSVR.nusaduahotel.com>, mail_id: kapn1E_TRfvI, Hits: -, size: 223548, 70 ms
Dec 21 14:34:16 smtp50 postfix/lmtp[12582]: CBE0F22D0295: to=<abctourbali@hotmail.com>, relay=127.0.0.1[127.0.0.1]:10024, delay=0.51, delays=0.44/0/0/0.07, dsn=2.5.0, status=sent (250 2.5.0 Ok <abctourbali@hotmail.com>, DSN was sent (554 5.6.0 Bounce, id=11961-13 – BAD HEADER))
solusi :
nano /etc/postfix/main.cf
#content_filter = amavisfeed:[127.0.0.1]:10024
restart service postfix
ket : konten akan di bypass tanpa di scan amavis