[Postfix-br] Problema com auntenticação externa para enviar e-mails
Marcio L Santos
marciolsantos80 em gmail.com
Terça Fevereiro 17 13:16:56 BRST 2015
E segue no mesmo... o que notei é que parece ser um problema com o
saslauthd, pois na rede interna funciona pois as contas estao sem
autenticação, se coloco autenticação ocorre o mesmo problema
2015-02-13 8:52 GMT-02:00 Marcio L Santos <marciolsantos80 em gmail.com>:
> Mias um teste realizado hoje
> Os comandos:
> testsaslauthd -s smtp -u <myusername> -p <mypassword>
> testsaslauthd -s smtpd -u <myusername> -p <mypassword>
> testsaslauthd -u <myusername> -p <mypassword>
>
> Retornaram: 0: NO "authentication failed"
> E nos logs ( messages):
>
> Feb 13 08:38:57 mail saslauthd[1925]: do_auth : auth failure:
> [user=teste] [service=smtpd] [realm=] [mech=pam] [reason=PAM auth
> error]
> Feb 13 08:39:07 mail saslauthd[1927]: do_auth : auth failure:
> [user=teste] [service=imap] [realm=] [mech=pam] [reason=PAM auth
> error]
>
> 2015-02-13 8:07 GMT-02:00 Marcio L Santos <marciolsantos80 em gmail.com>:
>> Julio, aquela opção que comentei no primeiro post e reproduzo abaixo,
>> poderia ajudar? Ou nao tem nada a ver?
>> Nao executei pois tenho receio de piorar ao inves de ajudar .....
>>
>> 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
>>
>> 2015-02-12 13:47 GMT-02:00 Marcio L Santos <marciolsantos80 em gmail.com>:
>>> 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.
>>>>>>> _______________________________________________
>>>>>>> Postfix-br mailing list
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>>>>>>> http://listas.softwarelivre.org/cgi-bin/mailman/listinfo/postfix-br
>>>>>>
>>>>>>
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