Hi,
I'm configuring Postfix to relay mail via a smarthost, and I need to
rewrite the sender address in order for the smarthost to accept the
mail (and not reject it as 'relaying'). I'm using generic mapping to do
this, and it works correctly on two of my systems (Debian Sid,
running Postfix 3.3.2), but not on a third (Debian Stretch, running
3.1.8). I've tried all sorts of adjustments and debugging, and I'm at
my wits' end. Below is the configuration and logging from the broken
system:
>From /var/log/mail.log :
Jan 2 14:05:55 alice postfix/pickup[17200]: D2324AC400BA: uid=0 from=<root>
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: name_mask: all
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: inet_addr_local:
configured 2 IPv4 addresses
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: inet_addr_local:
configured 5 IPv6 addresses
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: process generation: 20
(20)
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: connection established fd
128
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: master_notify: status 0
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: request
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: input attribute name:
request
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: input attribute value:
rewrite
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: rule
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: input attribute name: rule
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: input attribute value:
local
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: address
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: input attribute name:
address
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: input attribute value:
root
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: (list terminator)
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: input attribute name:
(end)
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: `local' `root' ->
`root@alice.villette'
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: send attr flags = 0
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: send attr address =
root@alice.villette
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: master_notify: status 1
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: master_notify: status 0
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: request
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: input attribute name:
request
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: input attribute value:
rewrite
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: rule
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: input attribute name: rule
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: input attribute value:
local
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: address
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: input attribute name:
address
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: input attribute value:
cele...@gmail.com
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: (list terminator)
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: input attribute name:
(end)
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: `local'
`cele...@gmail.com' -> `cele...@gmail.com'
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: send attr flags = 0
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: send attr address =
cele...@gmail.com
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: master_notify: status 1
Jan 2 14:05:55 alice postfix/cleanup[19935]: D2324AC400BA:
message-id=<20190102190555.D2324AC400BA@alice.villette>
Jan 2 14:05:55 alice postfix/qmgr[17048]: D2324AC400BA:
from=<root@alice.villette>, size=258, nrcpt=1 (queue active)
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: connection established fd
129
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: master_notify: status 0
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: request
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: input attribute name:
request
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: input attribute value:
resolve
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: sender
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: input attribute name:
sender
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: input attribute value:
root@alice.villette
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: address
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: input attribute name:
address
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: input attribute value:
cele...@gmail.com
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: (list terminator)
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: input attribute name:
(end)
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: match_string:
mydestination: gmail.com ~? alice.villette
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: match_string:
mydestination: gmail.com ~? alice.villette
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: match_string:
mydestination: gmail.com ~? localhost.villette
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: match_string:
mydestination: gmail.com ~? localhost
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: match_list_match:
gmail.com: no match
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: `root@alice.villette' ->
`cele...@gmail.com' -> (`smtp' `[smtp.zoho.com]:465' `cele...@gmail.com' `4096')
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: send attr flags = 0
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: send attr transport = smtp
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: send attr nexthop =
[smtp.zoho.com]:465
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: send attr recipient =
cele...@gmail.com
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: send attr flags = 4096
Jan 2 14:05:55 alice postfix/trivial-rewrite[19936]: master_notify: status 1
Jan 2 14:05:56 alice postfix/trivial-rewrite[19936]: connection established fd
130
Jan 2 14:05:56 alice postfix/trivial-rewrite[19936]: master_notify: status 0
Jan 2 14:05:56 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: request
Jan 2 14:05:56 alice postfix/trivial-rewrite[19936]: input attribute name:
request
Jan 2 14:05:56 alice postfix/trivial-rewrite[19936]: input attribute value:
rewrite
Jan 2 14:05:56 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: rule
Jan 2 14:05:56 alice postfix/trivial-rewrite[19936]: input attribute name: rule
Jan 2 14:05:56 alice postfix/trivial-rewrite[19936]: input attribute value:
local
Jan 2 14:05:56 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: address
Jan 2 14:05:56 alice postfix/trivial-rewrite[19936]: input attribute name:
address
Jan 2 14:05:56 alice postfix/trivial-rewrite[19936]: input attribute value:
aaaaa...@zoho.com
Jan 2 14:05:56 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: (list terminator)
Jan 2 14:05:56 alice postfix/trivial-rewrite[19936]: input attribute name:
(end)
Jan 2 14:05:56 alice postfix/trivial-rewrite[19936]: `local'
`aaaaa...@zoho.com' -> `aaaaa...@zoho.com'
Jan 2 14:05:56 alice postfix/trivial-rewrite[19936]: send attr flags = 0
Jan 2 14:05:56 alice postfix/trivial-rewrite[19936]: send attr address =
aaaaa...@zoho.com
Jan 2 14:05:56 alice postfix/trivial-rewrite[19936]: master_notify: status 1
Jan 2 14:05:57 alice postfix/smtp[19937]: D2324AC400BA:
to=<cele...@gmail.com>, relay=smtp.zoho.com[204.141.43.189]:465, delay=1.4,
delays=0.11/0.03/0.88/0.4, dsn=5.0.0, status=bounced (host
smtp.zoho.com[204.141.43.189] said: 553 Relaying disallowed as @ (in reply to
end of DATA command))
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: master_notify: status 0
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: request
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute name:
request
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute value:
rewrite
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: rule
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute name: rule
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute value:
local
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: address
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute name:
address
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute value: ""
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: (list terminator)
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute name:
(end)
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: `local' `""' -> `""'
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: send attr flags = 0
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: send attr address = ""
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: master_notify: status 1
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: master_notify: status 0
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: request
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute name:
request
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute value:
rewrite
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: rule
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute name: rule
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute value:
local
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: address
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute name:
address
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute value:
root@alice.villette
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: (list terminator)
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute name:
(end)
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: `local'
`root@alice.villette' -> `root@alice.villette'
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: send attr flags = 0
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: send attr address =
root@alice.villette
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: master_notify: status 1
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: master_notify: status 0
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: request
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute name:
request
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute value:
rewrite
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: rule
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute name: rule
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute value:
local
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: address
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute name:
address
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute value:
MAILER-DAEMON
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: (list terminator)
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute name:
(end)
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: `local' `MAILER-DAEMON'
-> `MAILER-DAEMON@alice.villette'
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: send attr flags = 0
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: send attr address =
MAILER-DAEMON@alice.villette
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: master_notify: status 1
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: master_notify: status 0
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: request
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute name:
request
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute value:
rewrite
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: rule
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute name: rule
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute value:
local
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: address
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute name:
address
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute value:
root@alice.villette
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: (list terminator)
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute name:
(end)
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: `local'
`root@alice.villette' -> `root@alice.villette'
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: send attr flags = 0
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: send attr address =
root@alice.villette
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: master_notify: status 1
Jan 2 14:05:57 alice postfix/cleanup[19935]: 40739AC400BB:
message-id=<20190102190557.40739AC400BB@alice.villette>
Jan 2 14:05:57 alice postfix/bounce[19939]: D2324AC400BA: sender non-delivery
notification: 40739AC400BB
Jan 2 14:05:57 alice postfix/qmgr[17048]: 40739AC400BB: from=<>, size=2235,
nrcpt=1 (queue active)
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: master_notify: status 0
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: request
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute name:
request
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute value:
resolve
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: sender
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute name:
sender
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute value:
(end)
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: address
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute name:
address
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute value:
root@alice.villette
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: rewrite socket: wanted
attribute: (list terminator)
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: input attribute name:
(end)
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: match_string:
mydestination: alice.villette ~? alice.villette
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: `' ->
`root@alice.villette' -> (`local' `alice.villette' `root@alice.villette' `256')
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: send attr flags = 0
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: send attr transport =
local
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: send attr nexthop =
alice.villette
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: send attr recipient =
root@alice.villette
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: send attr flags = 256
Jan 2 14:05:57 alice postfix/trivial-rewrite[19936]: master_notify: status 1
Jan 2 14:05:57 alice postfix/qmgr[17048]: D2324AC400BA: removed
Jan 2 14:05:57 alice postfix/local[19940]: 40739AC400BB:
to=<root@alice.villette>, relay=local, delay=0.09, delays=0.04/0.01/0/0.04,
dsn=2.0.0, status=sent (delivered to mailbox)
Jan 2 14:05:57 alice postfix/qmgr[17048]: 40739AC400BB: removed
Jan 2 14:06:01 alice postfix/trivial-rewrite[19936]: connection closed fd 130
Jan 2 14:06:02 alice postfix/trivial-rewrite[19936]: connection closed fd 128
Jan 2 14:06:02 alice postfix/trivial-rewrite[19936]: connection closed fd 129
Jan 2 14:07:42 alice postfix/trivial-rewrite[19936]: idle timeout -- exiting
# postconf -n
alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
append_dot_mydomain = no
biff = no
compatibility_level = 2
inet_interfaces = all
inet_protocols = all
mailbox_size_limit = 0
mydestination = $myhostname, alice.villette, localhost.villette, localhost
myhostname = alice.villette
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
myorigin = /etc/mailname
readme_directory = no
recipient_delimiter = +
relayhost = [smtp.zoho.com]:465
smtp_generic_maps = hash:/etc/postfix/generic
smtp_sasl_auth_enable = yes
smtp_sasl_password_maps = hash:/etc/postfix/zoho_passwd
smtp_sasl_security_options =
smtp_tls_CAfile = /etc/ssl/certs/ca-certificates.crt
smtp_tls_security_level = verify
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
smtp_tls_wrappermode = yes
smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated
defer_unauth_destination
smtpd_tls_cert_file = /etc/ssl/certs/ssl-cert-snakeoil.pem
smtpd_tls_key_file = /etc/ssl/private/ssl-cert-snakeoil.key
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtpd_use_tls = yes
# postmap -s generic
@alice.villette aaaaa...@zoho.com
# postconf -Mf
smtp inet n - y - - smtpd
pickup unix n - y 60 1 pickup
cleanup unix n - y - 0 cleanup
qmgr unix n - n 300 1 qmgr
tlsmgr unix - - y 1000? 1 tlsmgr
rewrite unix - - y - - trivial-rewrite -v
bounce unix - - y - 0 bounce
defer unix - - y - 0 bounce
trace unix - - y - 0 bounce
verify unix - - y - 1 verify
flush unix n - y 1000? 0 flush
proxymap unix - - n - - proxymap
proxywrite unix - - n - 1 proxymap
smtp unix - - y - - smtp
relay unix - - y - - smtp
showq unix n - y - - showq
error unix - - y - - error
retry unix - - y - - error
discard unix - - y - - discard
local unix - n n - - local
virtual unix - n n - - virtual
lmtp unix - - y - - lmtp
anvil unix - - y - 1 anvil
scache unix - - y - 1 scache
maildrop unix - n n - - pipe flags=DRhu
user=vmail argv=/usr/bin/maildrop -d ${recipient}
uucp unix - n n - - pipe flags=Fqhu
user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient)
ifmail unix - n n - - pipe flags=F user=ftn
argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)
bsmtp unix - n n - - pipe flags=Fq.
user=bsmtp argv=/usr/lib/bsmtp/bsmtp -t$nexthop -f$sender $recipient
scalemail-backend unix - n n - 2 pipe flags=R
user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store ${nexthop}
${user} ${extension}
mailman unix - n n - - pipe flags=FR
user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py ${nexthop}
${user}
Celejar
