[Postfix-br] Problema com auntenticação externa para enviar e-mails
Marcio L Santos
marciolsantos80 em gmail.com
Quinta Fevereiro 12 13:47:25 BRST 2015
Mesmo erro....testei no celular com a porta 587, com autenticacao e
tls e tambem sem o tls....
Sempre da no celular quando vou configurar a saida:
535 5.7.0 Error; authentication failed: authentication failure
E os logs do postfix (maillog) a mesma coisa de antes
Feb 12 13:34:17 mail postfix/smtpd[4065]: warning: 179.219.xxx.xxx:
hostname xxx.virtua.com.br verification failed: Name or service not
known
Feb 12 13:34:17 mail postfix/smtpd[4065]: connect from unknown[179.219.xxx.xxx]
Feb 12 13:34:18 mail postfix/smtpd[4065]: warning: SASL authentication
failure: Password verification failed
Feb 12 13:34:18 mail postfix/smtpd[4065]: warning:
unknown[179.219.xxx.xxx]: SASL PLAIN authentication failed:
authentication failure
2015-02-12 13:34 GMT-02:00 Julio Cesar Covolato <julio em psi.com.br>:
> Ok. Configure um cliente externo para usar a porta 587 para envios...
>
> -----------------------------
> _ Engº Julio Cesar Covolato
> 0v0 <julio em psi.com.br>
> /(_)\ F: 55-11-3129-3366
> ^ ^ PSI INTERNET
> -----------------------------
>
> On 12/02/2015 13:13, Marcio L Santos wrote:
>>
>> 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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