Re: [Dovecot] Per user quota on MySQL
On 12/20/2010 06:09 PM M. Rodrigo Monteiro wrote: > Question: can I have quota per domain? It's possible - sure. See: http://wiki2.dovecot.org/Quota/Dict Regards, Pascal -- The trapper recommends today: cafefeed.1035...@localdomain.org
Re: [Dovecot] Per user quota on MySQL
Am 20.12.2010 22:05, schrieb Charles Marcus: > On 2010-12-20 12:09 PM, M. Rodrigo Monteiro wrote: >> Now, I'm using lmtp. The reply works great. >> >> Quota per user looks good. >> Question: can I have quota per domain? > > I don't use it, but latest version of postfixadmin supports domain and > user quotas... > but domain quota in the postfixadmin http gui should only prevent delegated postmaster from using more quota space for their mailboxes in summery of a maildomain then the superuser has allowed to use for their maildomain, i cant see what sense this should have this with integrate in dovecot lmtp quota mech ( as i understand this feature, for sure, as its in mysql you can use it for other work from tec sight) normally if you use postfixadmin a delegated postmaster cant setup more space for its mailboxes as the superadmin has allowed to so overquota domain is simply a problem that should not exist with postfixadmin in real whatever, i cant think about cases where overquota domain might be usefull, you shouldnt want to have bounces by domain over quota as the reciept mailbox might have enough space free, and think about overquota warnings at fill level , sending them to the domain postmaster makes things more complicated as they need to be , while a overquota warning to the orginating mailbox owner is enough ( and you are able to cc/bc this warning to postmasters too , if you like ) -- Best Regards MfG Robert Schetterer Germany/Munich/Bavaria
Re: [Dovecot] Per user quota on MySQL
On 2010-12-20 12:09 PM, M. Rodrigo Monteiro wrote: > Now, I'm using lmtp. The reply works great. > > Quota per user looks good. > Question: can I have quota per domain? I don't use it, but latest version of postfixadmin supports domain and user quotas... -- Best regards, Charles
Re: [Dovecot] Per user quota on MySQL
Am 20.12.2010 18:09, schrieb M. Rodrigo Monteiro: > Hi! > >> anyway you should use lmtp >> http://wiki2.dovecot.org/LMTP >> this may avoid i.e backscatter quota bounces > > Excelent! > > Now, I'm using lmtp. The reply works great. > > Quota per user looks good. > Question: can I have quota per domain? dont think so, quota is by mailbox trough design but you might play around with mysql quota to goal this perhaps Timo knows if this might work > > > Regards, > Rodrigo. > > -- Best Regards MfG Robert Schetterer Germany/Munich/Bavaria
Re: [Dovecot] Per user quota on MySQL
Hi! > anyway you should use lmtp > http://wiki2.dovecot.org/LMTP > this may avoid i.e backscatter quota bounces Excelent! Now, I'm using lmtp. The reply works great. Quota per user looks good. Question: can I have quota per domain? Regards, Rodrigo. -- M. Rodrigo Monteiro "Free as in Freedom, not free as in free beer" "As we are liberated from our own fear, our presence automatically liberates others" Linux User # 403730 Pense antes de imprimir. Think before printing. AVISO LEGAL Esta mensagem é destinada exclusivamente para a(s) pessoa(s) a quem é dirigida, podendo conter informação confidencial e/ou legalmente privilegiada. Se você não for destinatário desta mensagem, desde já fica notificado de abster-se a divulgar, copiar, distribuir, examinar ou, de qualquer forma, utilizar a informação contida nesta mensagem, por ser ilegal. Caso você tenha recebido esta mensagem por engano, pedimos que nos retorne este E-Mail, promovendo, desde logo, a eliminação do seu conteúdo em sua base de dados, registros ou sistema de controle. Fica desprovida de eficácia e validade a mensagem que contiver vínculos obrigacionais, expedida por quem não detenha poderes de representação. LEGAL ADVICE This message is exclusively destined for the people to whom it is directed, and it can bear private and/or legally exceptional information. If you are not addressee of this message, since now you are advised to not release, copy, distribute, check or, otherwise, use the information contained in this message, because it is illegal. If you received this message by mistake, we ask you to return this email, making possible, as soon as possible, the elimination of its contents of your database, registrations or controls system. The message that bears any mandatory links, issued by someone who has no representation powers, shall be null or void.
Re: [Dovecot] Per user quota on MySQL
Am 20.12.2010 16:18, schrieb Tom Hendrikx: > On 20/12/10 16:03, M. Rodrigo Monteiro wrote: >> === >> Dovecot log >> === >> Dec 20 11:37:11 lda(te...@domain.com.br): Info: msgid=unspecified: >> save failed to INBOX: Quota exceeded (mailbox for user is full) >> Dec 20 11:37:11 lda(te...@domain.com.br): Info: msgid=unspecified: >> rejected: Quota exceeded (mailbox for user is full) >> Dec 20 11:37:11 lda(te...@domain.com.br): Info: msgid=: Return-Path >> missing, rejection reason: Quota exceeded (mailbox for user is full) >> === >> >> As you can see in Postfix log, the message goes to Dovecot, dovecot >> says that mailbox is full, bot don't reject message to Postfix and the >> sender (me, in this case) don't recieve the bouce saying that the user >> quota is full. > > As you see in dovecot logging, no Return-Path is specified. This is the > reason that no error response is sent: because there is no-one to send > it to. > > This probably means that you need to alter the way that postfix delivers > the message to the dovecot LDA: pass -f ${sender} to the LDA so that the > LDA knows the return path. > > See http://wiki2.dovecot.org/LDA and/or http://wiki2.dovecot.org/LDA/Postfix > > > -- > Regards, > Tom > anyway you should use lmtp http://wiki2.dovecot.org/LMTP this may avoid i.e backscatter quota bounces -- Best Regards MfG Robert Schetterer Germany/Munich/Bavaria
Re: [Dovecot] Per user quota on MySQL
On 20/12/10 16:03, M. Rodrigo Monteiro wrote: > === > Dovecot log > === > Dec 20 11:37:11 lda(te...@domain.com.br): Info: msgid=unspecified: > save failed to INBOX: Quota exceeded (mailbox for user is full) > Dec 20 11:37:11 lda(te...@domain.com.br): Info: msgid=unspecified: > rejected: Quota exceeded (mailbox for user is full) > Dec 20 11:37:11 lda(te...@domain.com.br): Info: msgid=: Return-Path > missing, rejection reason: Quota exceeded (mailbox for user is full) > === > > As you can see in Postfix log, the message goes to Dovecot, dovecot > says that mailbox is full, bot don't reject message to Postfix and the > sender (me, in this case) don't recieve the bouce saying that the user > quota is full. As you see in dovecot logging, no Return-Path is specified. This is the reason that no error response is sent: because there is no-one to send it to. This probably means that you need to alter the way that postfix delivers the message to the dovecot LDA: pass -f ${sender} to the LDA so that the LDA knows the return path. See http://wiki2.dovecot.org/LDA and/or http://wiki2.dovecot.org/LDA/Postfix -- Regards, Tom signature.asc Description: OpenPGP digital signature
Re: [Dovecot] Per user quota on MySQL
Hi! With much help of Henrique Fernandes, now the quota per user is working. I'm having problem now with the bounce message. === Postfix log === Dec 20 11:37:11 sec88 postfix/qmgr[20633]: CBCF2E7D77: from=, size=2530, nrcpt=1 (queue active) Dec 20 11:37:11 sec88 postfix/pipe[6178]: CBCF2E7D77: to=, relay=dovecot, delay=0.55, delays=0.52/0.01/0/0.02, dsn=2.0.0, status=sent (delivered via dovecot service) Dec 20 11:37:11 sec88 postfix/qmgr[20633]: CBCF2E7D77: removed Dec 20 11:37:41 sec88 postfix/smtpd[6171]: disconnect from mail-gy0-f182.google.com[209.85.160.182] === === Dovecot log === Dec 20 11:37:11 lda(te...@domain.com.br): Info: msgid=unspecified: save failed to INBOX: Quota exceeded (mailbox for user is full) Dec 20 11:37:11 lda(te...@domain.com.br): Info: msgid=unspecified: rejected: Quota exceeded (mailbox for user is full) Dec 20 11:37:11 lda(te...@domain.com.br): Info: msgid=: Return-Path missing, rejection reason: Quota exceeded (mailbox for user is full) === As you can see in Postfix log, the message goes to Dovecot, dovecot says that mailbox is full, bot don't reject message to Postfix and the sender (me, in this case) don't recieve the bouce saying that the user quota is full. Am I missing some configuration in Dovecot? Regards, Rodrigo. -- M. Rodrigo Monteiro "Free as in Freedom, not free as in free beer" "As we are liberated from our own fear, our presence automatically liberates others" Linux User # 403730 Pense antes de imprimir. Think before printing. AVISO LEGAL Esta mensagem é destinada exclusivamente para a(s) pessoa(s) a quem é dirigida, podendo conter informação confidencial e/ou legalmente privilegiada. Se você não for destinatário desta mensagem, desde já fica notificado de abster-se a divulgar, copiar, distribuir, examinar ou, de qualquer forma, utilizar a informação contida nesta mensagem, por ser ilegal. Caso você tenha recebido esta mensagem por engano, pedimos que nos retorne este E-Mail, promovendo, desde logo, a eliminação do seu conteúdo em sua base de dados, registros ou sistema de controle. Fica desprovida de eficácia e validade a mensagem que contiver vínculos obrigacionais, expedida por quem não detenha poderes de representação. LEGAL ADVICE This message is exclusively destined for the people to whom it is directed, and it can bear private and/or legally exceptional information. If you are not addressee of this message, since now you are advised to not release, copy, distribute, check or, otherwise, use the information contained in this message, because it is illegal. If you received this message by mistake, we ask you to return this email, making possible, as soon as possible, the elimination of its contents of your database, registrations or controls system. The message that bears any mandatory links, issued by someone who has no representation powers, shall be null or void.
Re: [Dovecot] Per user quota on MySQL
Hello, In my installation (postfixadmin, dovecot-1.2.x), postfixadmin sets and stores user quota in bytes in `quota` field of `mailbox` table. Dovecot retrieves stored quotas via `user_query` and `password_query` mechanism. --- wbr, Denis. On Sat, Dec 18, 2010 at 2:59 AM, M. Rodrigo Monteiro < fale...@rodrigomonteiro.net> wrote: > On Fri, Dec 17, 2010 at 15:41, Henrique Fernandes > wrote: > > It is missing an global mail plugins conf! > > []'sf.rique > > > > Ok, now I have the quota in dovecotadm. > > doveadm quota get -u te...@domain.com > Quota name > TypeValue Limit % > storage=1024000 > STORAGE 5584 - 0 > storage=1024000 > MESSAGE 7 - 0 > > But I don't know how to configure to get work quota per user with > Postfixadmin. > > Anyone? > > > Regards, > Rodrigo. > > -- > M. Rodrigo Monteiro >
Re: [Dovecot] Per user quota on MySQL
On Fri, Dec 17, 2010 at 15:41, Henrique Fernandes wrote: > It is missing an global mail plugins conf! > []'sf.rique > Ok, now I have the quota in dovecotadm. doveadm quota get -u te...@domain.com Quota name TypeValue Limit % storage=1024000 STORAGE 5584 - 0 storage=1024000 MESSAGE 7 - 0 But I don't know how to configure to get work quota per user with Postfixadmin. Anyone? Regards, Rodrigo. -- M. Rodrigo Monteiro "Free as in Freedom, not free as in free beer" "As we are liberated from our own fear, our presence automatically liberates others" Linux User # 403730 Pense antes de imprimir. Think before printing. AVISO LEGAL Esta mensagem é destinada exclusivamente para a(s) pessoa(s) a quem é dirigida, podendo conter informação confidencial e/ou legalmente privilegiada. Se você não for destinatário desta mensagem, desde já fica notificado de abster-se a divulgar, copiar, distribuir, examinar ou, de qualquer forma, utilizar a informação contida nesta mensagem, por ser ilegal. Caso você tenha recebido esta mensagem por engano, pedimos que nos retorne este E-Mail, promovendo, desde logo, a eliminação do seu conteúdo em sua base de dados, registros ou sistema de controle. Fica desprovida de eficácia e validade a mensagem que contiver vínculos obrigacionais, expedida por quem não detenha poderes de representação. LEGAL ADVICE This message is exclusively destined for the people to whom it is directed, and it can bear private and/or legally exceptional information. If you are not addressee of this message, since now you are advised to not release, copy, distribute, check or, otherwise, use the information contained in this message, because it is illegal. If you received this message by mistake, we ask you to return this email, making possible, as soon as possible, the elimination of its contents of your database, registrations or controls system. The message that bears any mandatory links, issued by someone who has no representation powers, shall be null or void.
Re: [Dovecot] Per user quota on MySQL
It is missing an global mail plugins conf! []'sf.rique On Fri, Dec 17, 2010 at 4:07 PM, Pascal Volk < user+dove...@localhost.localdomain.org > wrote: > On 12/17/2010 07:06 PM M. Rodrigo Monteiro wrote: > > > > There is no quota in doveadm. > > See the note at: http://wiki2.dovecot.org/Tools/Doveadm/Quota > > > Regards, > Pascal > -- > The trapper recommends today: f007ba11.1035...@localdomain.org >
Re: [Dovecot] Per user quota on MySQL
On 12/17/2010 07:06 PM M. Rodrigo Monteiro wrote: > > There is no quota in doveadm. See the note at: http://wiki2.dovecot.org/Tools/Doveadm/Quota Regards, Pascal -- The trapper recommends today: f007ba11.1035...@localdomain.org
Re: [Dovecot] Per user quota on MySQL
On Fri, Dec 17, 2010 at 14:50, Henrique Fernandes wrote: > Try to use doveadm quota get to see if it is working! There is no quota in doveadm. # /usr/local/dovecot/bin/doveadm usage: doveadm [-Dv] [-f ] [] altmove [-u |-A] [-S ] auth [-a ] [-x ] [] config [doveconf parameters] director add|flush|map|remove|status dump [-t ] expunge [-u |-A] [-S ] fetch[-u |-A] [-S ] force-resync [-u |-A] [-S ] help import [-u |-A] [-S ] kick [-a ] [-f] [|] log find|reopen|test mailbox create|delete|list|mutf7|rename|status|subscribe|unsubscribe penalty [-a ] [] purge[-u |-A] [-S ] pw [-l] [-p plaintext] [-r rounds] [-s scheme] [-u user] [-V] reload search [-u |-A] [-S ] sis deduplicate|find stop user [-a ] [-x ] [...] who [-a ] [-1] [] [] -- M. Rodrigo Monteiro "Free as in Freedom, not free as in free beer" "As we are liberated from our own fear, our presence automatically liberates others" Linux User # 403730 Pense antes de imprimir. Think before printing. AVISO LEGAL Esta mensagem é destinada exclusivamente para a(s) pessoa(s) a quem é dirigida, podendo conter informação confidencial e/ou legalmente privilegiada. Se você não for destinatário desta mensagem, desde já fica notificado de abster-se a divulgar, copiar, distribuir, examinar ou, de qualquer forma, utilizar a informação contida nesta mensagem, por ser ilegal. Caso você tenha recebido esta mensagem por engano, pedimos que nos retorne este E-Mail, promovendo, desde logo, a eliminação do seu conteúdo em sua base de dados, registros ou sistema de controle. Fica desprovida de eficácia e validade a mensagem que contiver vínculos obrigacionais, expedida por quem não detenha poderes de representação. LEGAL ADVICE This message is exclusively destined for the people to whom it is directed, and it can bear private and/or legally exceptional information. If you are not addressee of this message, since now you are advised to not release, copy, distribute, check or, otherwise, use the information contained in this message, because it is illegal. If you received this message by mistake, we ask you to return this email, making possible, as soon as possible, the elimination of its contents of your database, registrations or controls system. The message that bears any mandatory links, issued by someone who has no representation powers, shall be null or void.
Re: [Dovecot] Per user quota on MySQL
Try to use doveadm quota get to see if it is working! #doveadm quota get -u exam...@domain.com Quota name Type Value Limit % user STORAGE 133189 1048576 12 user MESSAGE 2002 - 0 Use quota recalc also and see what happens. Se quiser falar comigo em portugues diretamente para discutirmos outros problems fique a vontade! []'sf.rique On Fri, Dec 17, 2010 at 3:20 PM, M. Rodrigo Monteiro < fale...@rodrigomonteiro.net> wrote: > Hi! > > I'm new on Dovecot. > I'm using: > - CentOS 5.5 > - Kernel 2.6.18-194.26.1.el5 x86_64 > - Dovecot 2.0.8 (from source) > - Postfix 2.7.2 (from source) > - MySQL 5.0.77 (CentOS binary) > - Postfixadmin 2.3.2 (from source) > - Horde Webmail 1.2.9 > - Thunderbird 3.1.7 (from CentOS) > > I follow this how to: > http://wiki2.dovecot.org/HowTo/DovecotLDAPostfixAdminMySQL > I was able to send and recieve e-mail via Postfix/Dovecot. > > I'm having troubles in the quota. > As I said, I use Postfixadmin to manage users. > When I log in Horde, it says that the quota is unlimited. Thunderbird too. > > I think it's because of the configuration on Dovecot. > > > Here it's my confs files: > > > = > dovecot.conf > = > #ssl_cert_file = /etc/pki/dovecot/certs/myserver.example.com.crt > #ssl_key_file = /etc/pki/dovecot/private/myserver.example.com.key > #ssl_ca_file = /etc/pki/dovecot/certs/ca-bundle.crt > #default_login_user = nobody > disable_plaintext_auth = no > log_path = /var/log/dovecot.log > > > auth_mechanisms = plain login > first_valid_uid = 200 > last_valid_uid = 200 > mail_location = maildir:/var/vmail/%d/%u > ssl = no > > passdb { > args = /usr/local/dovecot/etc/dovecot/sql.conf > driver = sql > } > plugin { > #acl = vfile:/usr/local/dovecot/etc/dovecot/acls > quota = maildir:storage=10240:messages=1000 > trash = /usr/local/dovecot/etc/dovecot/trash.conf > } > service auth { > unix_listener auth-userdb { >group = vmail >mode = 0660 >user = vmail > } > unix_listener auth-master { >group = vmail >mode = 0660 >user = vmail > } > unix_listener /var/spool/postfix/private/auth { >group = vmail >mode = 0660 >user = postfix > } > user = dovecot > } > userdb { > args = /usr/local/dovecot/etc/dovecot/sql.conf > driver = sql > } > userdb { > driver = prefetch > } > protocol imap { > imap_client_workarounds = delay-newmail > mail_plugins = quota imap_quota > } > protocol pop3 { > mail_plugins = quota > pop3_client_workarounds = outlook-no-nuls oe-ns-eoh > } > protocol lda { > mail_plugins = quota > postmaster_address = postmas...@mydomain.com > #log_path = /var/log/dovecot.log > #info_log_path = /var/log/dovecot.log > } > = > > > = > sql.conf > = > driver = mysql > connect = host=localhost dbname=postfix user=dovecot password=password > user_query = SELECT concat('/var/vmail/', maildir) as home, > concat('maildir:/var/vmail/', maildir) as mail, 200 AS uid, 200 AS > gid, concat('maildir:storage=', floor(quota/1024)) AS quota FROM > mailbox WHERE username = '%u' AND active = '1' > = > > > = > mysql > = > mysql> select * from mailbox; > > +--++--+---+-+++-+-++ > | username | password | name >| maildir | quota | local_part | domain | > created | modified| active | > > +--++--+---+-+++-+-++ > | te...@mydomain.com | $1$bb3d6a71$IF/FORTbdoIqdzBLuSciJ0 | E-mail > Teste | mydomain.com/teste/ | 1024000 | teste | mydomain.com | > 2010-12-17 10:32:16 | 2010-12-17 11:46:24 | 1 | > > +--++--+---+-+++-+-++ > = > > > = > mysql_virtual_mailbox_limit_maps.cf > = > user= postfix > password= password > hosts = localhost > dbname = postfix > query = SELECT quota FROM mailbox WHERE username='%s' AND active > = '1' > = > > > I think it's it. If I forgot something, please let me know. > > > Regards, > Rodrigo. > > -- > > M. Rodrigo Monteiro > > "Free as in Freedom, not free as in free beer" > "As we are liberated from our own fear, our presence automatically > liberates others" > Linux User # 403730 > > Pense antes de imprimir. Think before printing. > > AVISO LEGAL > Esta mensagem é destinada exclusivamente para a(s) pessoa(s) a quem é > dirigida, podendo conter informação confidencial e/ou legalmente > privilegiada. Se você não for destinatário desta mensagem, de
[Dovecot] Per user quota on MySQL
Hi! I'm new on Dovecot. I'm using: - CentOS 5.5 - Kernel 2.6.18-194.26.1.el5 x86_64 - Dovecot 2.0.8 (from source) - Postfix 2.7.2 (from source) - MySQL 5.0.77 (CentOS binary) - Postfixadmin 2.3.2 (from source) - Horde Webmail 1.2.9 - Thunderbird 3.1.7 (from CentOS) I follow this how to: http://wiki2.dovecot.org/HowTo/DovecotLDAPostfixAdminMySQL I was able to send and recieve e-mail via Postfix/Dovecot. I'm having troubles in the quota. As I said, I use Postfixadmin to manage users. When I log in Horde, it says that the quota is unlimited. Thunderbird too. I think it's because of the configuration on Dovecot. Here it's my confs files: = dovecot.conf = #ssl_cert_file = /etc/pki/dovecot/certs/myserver.example.com.crt #ssl_key_file = /etc/pki/dovecot/private/myserver.example.com.key #ssl_ca_file = /etc/pki/dovecot/certs/ca-bundle.crt #default_login_user = nobody disable_plaintext_auth = no log_path = /var/log/dovecot.log auth_mechanisms = plain login first_valid_uid = 200 last_valid_uid = 200 mail_location = maildir:/var/vmail/%d/%u ssl = no passdb { args = /usr/local/dovecot/etc/dovecot/sql.conf driver = sql } plugin { #acl = vfile:/usr/local/dovecot/etc/dovecot/acls quota = maildir:storage=10240:messages=1000 trash = /usr/local/dovecot/etc/dovecot/trash.conf } service auth { unix_listener auth-userdb { group = vmail mode = 0660 user = vmail } unix_listener auth-master { group = vmail mode = 0660 user = vmail } unix_listener /var/spool/postfix/private/auth { group = vmail mode = 0660 user = postfix } user = dovecot } userdb { args = /usr/local/dovecot/etc/dovecot/sql.conf driver = sql } userdb { driver = prefetch } protocol imap { imap_client_workarounds = delay-newmail mail_plugins = quota imap_quota } protocol pop3 { mail_plugins = quota pop3_client_workarounds = outlook-no-nuls oe-ns-eoh } protocol lda { mail_plugins = quota postmaster_address = postmas...@mydomain.com #log_path = /var/log/dovecot.log #info_log_path = /var/log/dovecot.log } = = sql.conf = driver = mysql connect = host=localhost dbname=postfix user=dovecot password=password user_query = SELECT concat('/var/vmail/', maildir) as home, concat('maildir:/var/vmail/', maildir) as mail, 200 AS uid, 200 AS gid, concat('maildir:storage=', floor(quota/1024)) AS quota FROM mailbox WHERE username = '%u' AND active = '1' = = mysql = mysql> select * from mailbox; +--++--+---+-+++-+-++ | username | password | name | maildir | quota | local_part | domain | created | modified| active | +--++--+---+-+++-+-++ | te...@mydomain.com | $1$bb3d6a71$IF/FORTbdoIqdzBLuSciJ0 | E-mail Teste | mydomain.com/teste/ | 1024000 | teste | mydomain.com | 2010-12-17 10:32:16 | 2010-12-17 11:46:24 | 1 | +--++--+---+-+++-+-++ = = mysql_virtual_mailbox_limit_maps.cf = user= postfix password= password hosts = localhost dbname = postfix query = SELECT quota FROM mailbox WHERE username='%s' AND active = '1' = I think it's it. If I forgot something, please let me know. Regards, Rodrigo. -- M. Rodrigo Monteiro "Free as in Freedom, not free as in free beer" "As we are liberated from our own fear, our presence automatically liberates others" Linux User # 403730 Pense antes de imprimir. Think before printing. AVISO LEGAL Esta mensagem é destinada exclusivamente para a(s) pessoa(s) a quem é dirigida, podendo conter informação confidencial e/ou legalmente privilegiada. Se você não for destinatário desta mensagem, desde já fica notificado de abster-se a divulgar, copiar, distribuir, examinar ou, de qualquer forma, utilizar a informação contida nesta mensagem, por ser ilegal. Caso você tenha recebido esta mensagem por engano, pedimos que nos retorne este E-Mail, promovendo, desde logo, a eliminação do seu conteúdo em sua base de dados, registros ou sistema de controle. Fica desprovida de eficácia e validade a mensagem que contiver vínculos obrigacionais, expedida por quem não detenha poderes de representação. LEGAL ADVICE This message is exclusively destined for the people to whom it is directed, and it can bear private and/or legally exceptional information. If you are not addressee of this message, since now you are advised to not release, copy, distribute, check or, otherwise, use t