[Postfix-br] Problema com auntenticação externa para enviar e-mails
Marcio L Santos
marciolsantos80 em gmail.com
Quinta Fevereiro 12 13:13:56 BRST 2015
Ola Julio, obrigado pela ajuda, a principio esta sim..... O meu
master.cf esta assim:
smtp inet n - n - - smtpd
submission inet n - n - - smtpd
-o smtpd_enforce_tls=yes
-o smtpd_sasl_auth_enable=yes
-o smtpd_client_restrictions=permit_sasl_authenticated,reject
smtps inet n - n - - smtpd
-o smtpd_tls_wrappermode=yes
-o smtpd_sasl_auth_enable=yes
-o smtpd_client_restrictions=permit_sasl_authenticated,reject
#628 inet n - n - - qmqpd
pickup fifo n - n 60 1 pickup
cleanup unix n - n - 0 cleanup
qmgr fifo n - n 300 1 qmgr
#qmgr fifo n - n 300 1 oqmgr
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
# When relaying mail as backup MX, disable fallback_relay to avoid MX loops
relay unix - - n - - smtp
-o fallback_relay=
# -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
# -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
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
#
# ====================================================================
# Interfaces to non-Postfix software. Be sure to examine the manual
# pages of the non-Postfix software to find out what options it wants.
#
# Many of the following services use the Postfix pipe(8) delivery
# agent. See the pipe(8) man page for information about ${recipient}
# and other message envelope options.
# ====================================================================
#
# maildrop. See the Postfix MAILDROP_README file for details.
# Also specify in main.cf: maildrop_destination_recipient_limit=1
#
maildrop unix - n n - - pipe
flags=DRhu user=vmail argv=/usr/local/bin/maildrop -d ${recipient}
##maildrop unix - n n - - pipe
## flags=DRhu user=vmail argv=/usr/bin/env SENDER=${sender}
## RECIPIENT=${recipient} EXTENSION=${extension} /usr/bin/maildrop
## -w 90 -d ${user}@${nexthop} ${extension} ${recipient} ${user} ${nexthop}
#
# The Cyrus deliver program has changed incompatibly, multiple times.
#
old-cyrus unix - n n - - pipe
flags=R user=cyrus argv=/usr/lib/cyrus-imapd/deliver -e -m
${extension} ${user}
# Cyrus 2.1.5 (Amos Gouaux)
# Also specify in main.cf: cyrus_destination_recipient_limit=1
#cyrus unix - n n - - pipe
# user=cyrus argv=/usr/lib/cyrus-imapd/deliver -e -r ${sender} -m
${extension} ${user}
#
# See the Postfix UUCP_README file for configuration details.
#
uucp unix - n n - - pipe
flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient)
#
# Other external delivery methods.
#
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
# Vacation
vacation unix - n n - - pipe
flags=Rq user=vacation argv=/var/spool/vacation/vacation.pl -f
$(sender) ${recipient}
## DOVECOT ##
dovecot unix - n n - - pipe
flags=DRhu user=vmail:mail argv=/usr/libexec/dovecot/deliver -d $(recipient)
## Amavis ##
amavisfeed unix - - n - 2 lmtp
-o lmtp_data_done_timeout=1200
-o lmtp_send_xforward_command=yes
-o disable_dns_lookups=yes
-o max_use=20
127.0.0.1:10025 inet n - n - - smtpd
-o content_filter=
-o smtpd_delay_reject=no
-o smtpd_client_restrictions=permit_mynetworks,reject
-o smtpd_helo_restrictions=
-o smtpd_sender_restrictions=
-o smtpd_recipient_restrictions=permit_mynetworks,reject
-o smtpd_data_restrictions=reject_unauth_pipelining
-o smtpd_end_of_data_restrictions=
-o smtpd_restriction_classes=
-o mynetworks=127.0.0.0/8
-o smtpd_error_sleep_time=0
-o smtpd_soft_error_limit=1001
-o smtpd_hard_error_limit=1000
-o smtpd_client_connection_count_limit=0
-o smtpd_client_connection_rate_limit=0
-o receive_override_options=no_header_body_checks,no_unknown_recipient_checks,no_milters,no_address_mappings
-o local_header_rewrite_clients=
-o smtpd_milters=
-o local_recipient_maps=
-o relay_recipient_maps=
2015-02-12 12:52 GMT-02:00 Julio Cesar Covolato <julio em psi.com.br>:
> Olá Marcio.
>
> Vc liberou a porta submission 587 ou smtps 465 para acessos externos?
> Se não, adicione ao seu /etc/postfix/master.cf:
>
> submission inet n - n - - smtpd
> -o smtpd_enforce_tls=yes
> -o smtpd_sasl_auth_enable=yes
> -o
> smtpd_client_restrictions=permit_mynetworks,permit_sasl_authenticated,reject
> # -o content_filter=smtp-amavis:[127.0.0.1]:10026
> -o syslog_name=postfix/submission
> # -o receive_override_options=no_header_body_checks
>
> smtps inet n - n - - smtpd
> -o smtpd_tls_wrappermode=yes
> -o smtpd_sasl_auth_enable=yes
> -o smtpd_client_restrictions=permit_sasl_authenticated,reject
> # -o content_filter=smtp-amavis:[127.0.0.1]:10026
>
>
> E configure seus clientes para enviarem numa dessas portas.
>
> -----------------------------
> _ Engº Julio Cesar Covolato
> 0v0 <julio em psi.com.br>
> /(_)\ F: 55-11-3129-3366
> ^ ^ PSI INTERNET
> -----------------------------
>
>
> On 12/02/2015 11:28, Marcio L Santos wrote:
>>
>> Bom dia pessoal, tenho um postfix + mysql + dovecot rodando em um centos
>> 5.6
>> è uma máquina antiga "herdada" da antiga administração da TI.
>> Esta com os dias contados, pois sera atualizado ( hardware e soft).
>> Mas por enquanto tenho que ir levando como esta...
>> Tudo funcionava bem, ate que de uns dias pra ca começou a dar problema
>> na autenticação para envio de e-mails fora da rede ( ex celular), da
>> usuario e senha invalido para o smtpd.
>> Nos logs do postfix aparece isso na hora:
>> Feb 12 09:31:40 mail postfix/smtpd[333]: warning: 179.219.xxx.xxx:
>> hostname xxxx.virtua.com.br verification failed: Name or service not
>> known
>> Feb 12 09:31:40 mail postfix/smtpd[333]: connect from
>> unknown[179.219.xxx.xxx]
>> Feb 12 09:31:40 mail postfix/smtpd[333]: warning: SASL authentication
>> failure: Password verification failed
>> Feb 12 09:31:40 mail postfix/smtpd[333]: warning: unknown[xxx.xxx]:
>> SASL PLAIN authentication failed:
>>
>> Ja troquei a senha e nada, no webmail e no outlook na rede interna vai
>> tranquilo, de fora so recebe.
>>
>> Vim uma sugestao nesse topico: https://www.virtualmin.com/node/12960
>>
>> Well, the issue that appears to be occurring above looks like a
>> problem with Postfix talking to the saslauth daemon.
>>
>> I've seen that occur on older Ubuntu/Debian installs (in theory, that
>> should be corrected with the current install.sh script).
>>
>> However, to resolve it, run this command as root:
>>
>> usermod -a -G sasl postfix
>>
>> And then restart Saslauthd:
>>
>> /etc/init.d/saslauthd restart
>>
>> And then give it another shot, that should do the trick!
>>
>> -Eric
>>
>>
>> Poderia ser essa uma solução? Nao quis testar sem antes ter uma segunda
>> opiniao.
>> Obrigado.
>> _______________________________________________
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>
>
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