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RE: Recipient validation

From: Rocco Scappatura (Rocco.Scappaturasttspa.it)
Date: Mon Dec 03 2007 - 10:44:36 CST


> > Maybe it could be disabled or it is necessary?
> >
>
> It's not absolutely necessary, but it's good to have. fix
> your dns resolution issue instead.
>

I've tried from my PC.. I don't think that I have to publish my PC on
DNS to send an email through the appliance..

> >>> Furthermore, I get 'Relay access denied' while I try to
> relay from
> >>> 'mynetworks'..
> >
> > What do you think about this further and more serious problem'
>
> since your config changed many times, post the full config
> (postconf -n and master.cf) in a single mail.

(I have restored the master.cf agreed with you and Victor)

alias_database = hash:/opt/trend/imss/postfix/etc/aliases
alias_maps = hash:/opt/trend/imss/postfix/etc/aliases
command_directory = /opt/trend/imss/postfix/usr/sbin
config_directory = /opt/trend/imss/postfix/etc/postfix
content_filter = imss:localhost:10025
daemon_directory = /opt/trend/imss/postfix/usr/libexec/postfix
debug_peer_level = 2
default_process_limit = 200
html_directory = no
in_flow_delay = 3s
inet_interfaces = all
mail_owner = postfix
mailbox_size_limit = 102400000
mailq_path = /opt/trend/imss/postfix/usr/bin/mailq
manpage_directory = /opt/trend/imss/postfix/usr/local/man
mynetworks = 127.0.0.1,10.0.0.0/8,127.0.0.0/8, and others
mynetworks_style = subnet
newaliases_path = /opt/trend/imss/postfix/usr/bin/newaliases
queue_directory = /var/spool/postfix
queue_minfree = 104857600
rbl_reply_maps = hash:/opt/trend/imss/postfix/etc/postfix/imss_rbl_reply
readme_directory = no
relay_domains = localhost, and others
sample_directory = /opt/trend/imss/postfix/etc/postfix
sendmail_path = /opt/trend/imss/postfix/usr/sbin/sendmail
setgid_group = postdrop
smtpd_banner = fqdn ESMTP IMSA
smtpd_client_restrictions = reject_rbl_client
STBUA8LSY2W9SVXKAYKP2Q8WH93X5HF.r.mail-abuse.com,reject_rbl_client
STBUA8LSY2W9SVXKAYKP2Q8WH93X5HF.q.mail-abuse.com
smtpd_delay_reject = yes
smtpd_sender_restrictions = reject_unknown_sender_domain
reject_unauth_destination reject_unverified_recipient
transport_maps = $default_database_type:$config_directory/transportList
unknown_local_recipient_reject_code = 550

while the master.cf is :

smtp inet n - n - - smtpd
pickup fifo n - n 60 1 pickup
cleanup unix n - n - 0 cleanup
qmgr fifo n - n 300 1 qmgr
tlsmgr unix - - n 1000? 1 tlsmgr
rewrite unix - - n - - trivial-rewrite
bounce unix - - n - 0 bounce
defer unix - - n - 0 bounce
trace unix - - n - 0 bounce
verify unix - - n - 1 verify
flush unix n - n 1000? 0 flush
proxymap unix - - n - - proxymap
smtp unix - - n - - smtp
relay unix - - n - - smtp
        -o fallback_relay=
showq unix n - n - - showq
error unix - - n - - error
discard unix - - n - - discard
local unix - n n - - local
virtual unix - n n - - virtual
lmtp unix - - n - - lmtp
anvil unix - - n - 1 anvil
scache unix - - n - 1 scache

imss unix - - n - 70 smtp
        -o smtp_use_tls=no
        -o disable_dns_lookups=yes
        -o smtp_connect_timeout=$imss_connect_timeout
        -o smtp_data_done_timeout=$imss_timeout

localhost:10026 inet n - n - 70 smtpd
        -o smtpd_use_tls=no
        -o content_filter=
        -o smtpd_timeout=$imss_timeout
        -o myhostname=fqdn
        -o mynetworks=127.0.0.1
        -o smtpd_delay_reject=no
        -o smtpd_client_restrictions=permit_mynetworks,reject
        -o smtpd_sender_restrictions=
        -o smtpd_recipient_restrictions=permit_mynetworks,reject
        -o receive_override_options=no_unknown_recipient_checks,
no_address_mappings
maildrop unix - n n - - pipe
  flags=DRhu user=vmail argv=/usr/local/bin/maildrop -d ${recipient}
old-cyrus unix - n n - - pipe
  flags=R user=cyrus argv=/cyrus/bin/deliver -e -m ${extension} ${user}
cyrus unix - n n - - pipe
  user=cyrus argv=/cyrus/bin/deliver -e -r ${sender} -m ${extension}
${user}
uucp unix - n n - - pipe
  flags=Fqhu user=uucp argv=uux -r -n -z -a$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=foo argv=/usr/local/sbin/bsmtp -f $sender $nexthop
$recipient
 
Thanks,

rocsca