Hello all.
It has been a while since my last touch with Postfix, so I need your help. I'm using this guide http://wanderingbarque.com/howtos/mailserver/mailserver.html to have Postfix + Dovecot + SASL + OpenLDAP + Jamm. The Dovecot part is ok, I can log in and send/recieve e-mail. Now I'm configuring Postfix to have some anti-spam features (anti-virus and so later). What I want to do with Postfix for now is: 1) When receiving e-mail 1.1) If it's not a local domain, and it's in transport_maps, relay to another server 1.2) If it's a local domain, check for a list of valid local users, and reject if a user don't exist. 1.3) If it's not local/transport_maps domain, reject. 2) When sending e-mail 2.1) If it's to a local domain, deliver it locally 2.2) If it's to a domain in transport_maps, send to another server 2.2) If it's not to local/transport_maps domain, send to the internet Please help with all this configuration, because I'm blind with all the changes that I made it in the main.cf. With my configuration now, when I send an e-mail to an user in the transport_map domain, the e-mail is rejected by "Recipient address rejected: User unknown in relay recipient table". Sending locally/Internet is ok. The SO is Debian Etch (updated), with all compiled packages from source. # postconf mail_version mail_version = 2.5.2 # postconf -n alias_database = alias_maps = $alias_database bounce_queue_lifetime = 1d command_directory = /usr/sbin config_directory = /etc/postfix daemon_directory = /usr/libexec/postfix data_directory = /var/lib/postfix debug_peer_level = 2 home_mailbox = Maildir/ html_directory = /etc/postfix/html inet_interfaces = $myhostname, localhost local_recipient_maps = ldap:accounts, ldap:aliases mail_owner = postfix mailq_path = /usr/bin/mailq manpage_directory = /usr/local/man maximal_queue_lifetime = 1d message_size_limit = 10485760 mydestination = mydomain = XXXXXX.ce.gov.br myhostname = testemail.XXXXXX.ce.gov.br mynetworks = XXX.XXX.XXX.XXX/32, XXX.XXX.XXX.XXX/32, XXX.XXX.XXX.XXX/32 mynetworks_style = host myorigin = [hidden email] newaliases_path = /usr/bin/newaliases queue_directory = /var/spool/postfix readme_directory = /etc/postfix/readme relay_domains = $transport_maps relay_recipient_maps = hash:/etc/postfix/relay_recipients sample_directory = /etc/postfix sendmail_path = /usr/sbin/sendmail setgid_group = postdrop smtp_sasl_auth_enable = no smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_non_fqdn_sender, reject_non_fqdn _recipient, reject_unknown_sender_domain, reject_unknown_recipient_domain, reject_unauth_pipelining, reject_multi _recipient_bounce, reject_unauth_destination, permit smtpd_sasl_auth_enable = yes smtpd_sasl_local_domain = smtpd_sasl_security_options = noanonymous transport_maps = hash:/etc/postfix/transport_maps unknown_local_recipient_reject_code = 550 virtual_alias_maps = ldap:aliases virtual_gid_maps = static:200 virtual_mailbox_base = /home/vmail/domains virtual_mailbox_domains = ldap:domains virtual_mailbox_maps = ldap:accounts virtual_minimum_uid = 200 virtual_transport = virtual virtual_uid_maps = static:200 Regards, Rodrigo. -- M. Rodrigo Monteiro [hidden email] "Free as in Freedom, not free as in free beer" Linux User # 403730 |
M. Rodrigo Monteiro wrote:
> Hello all. > > It has been a while since my last touch with Postfix, so I need your help. > I'm using this guide > http://wanderingbarque.com/howtos/mailserver/mailserver.html to have > Postfix + Dovecot + SASL + OpenLDAP + Jamm. > The Dovecot part is ok, I can log in and send/recieve e-mail. Now I'm > configuring Postfix to have some anti-spam features (anti-virus and so > later). > What I want to do with Postfix for now is: > 1) When receiving e-mail > 1.1) If it's not a local domain, and it's in transport_maps, relay to > another server redirect using what you say instead of a DNS lookup for the MX (though it still may incur a DNS lookup) Are these a controlled list of domains and users? Look into relay_domains AND relay_recipient_maps. Never relay blindly. > 1.2) If it's a local domain, check for a list of valid local users, > and reject if a user don't exist. > 1.3) If it's not local/transport_maps domain, reject. This is default behavior. > 2) When sending e-mail > 2.1) If it's to a local domain, deliver it locally > 2.2) If it's to a domain in transport_maps, send to another server > 2.2) If it's not to local/transport_maps domain, send to the internet > > Please help with all this configuration, because I'm blind with all > the changes that I made it in the main.cf <http://main.cf>. > With my configuration now, when I send an e-mail to an user in the > transport_map domain, the e-mail is rejected by "Recipient address > rejected: User unknown in relay recipient table". Sending > locally/Internet is ok. > > The SO is Debian Etch (updated), with all compiled packages from source. > > # postconf mail_version > mail_version = 2.5.2 > > # postconf -n > alias_database = > alias_maps = $alias_database > bounce_queue_lifetime = 1d > command_directory = /usr/sbin > config_directory = /etc/postfix > daemon_directory = /usr/libexec/postfix > data_directory = /var/lib/postfix > debug_peer_level = 2 > home_mailbox = Maildir/ > html_directory = /etc/postfix/html > inet_interfaces = $myhostname, localhost > local_recipient_maps = ldap:accounts, ldap:aliases > mail_owner = postfix > mailq_path = /usr/bin/mailq > manpage_directory = /usr/local/man > maximal_queue_lifetime = 1d > message_size_limit = 10485760 > mydestination = > mydomain = XXXXXX.ce.gov.br <http://XXXXXX.ce.gov.br> > myhostname = testemail.XXXXXX.ce.gov.br > <http://testemail.XXXXXX.ce.gov.br> > mynetworks = XXX.XXX.XXX.XXX/32, XXX.XXX.XXX.XXX/32, XXX.XXX.XXX.XXX/32 > mynetworks_style = host > myorigin = [hidden email] > <mailto:[hidden email]> myorigin should be a machine not an address. Use the default, $myhostname, if unsure. > newaliases_path = /usr/bin/newaliases > queue_directory = /var/spool/postfix > readme_directory = /etc/postfix/readme > relay_domains = $transport_maps Um.. don't do this. It is much better to have a separate map file because transport_maps MAY list domains in any direction and may be for internal use in your future. > relay_recipient_maps = hash:/etc/postfix/relay_recipients > sample_directory = /etc/postfix > sendmail_path = /usr/sbin/sendmail > setgid_group = postdrop > smtp_sasl_auth_enable = no > smtpd_recipient_restrictions = permit_mynetworks, > permit_sasl_authenticated, reject_non_fqdn_sender, reject_non_fqdn > _recipient, reject_unknown_sender_domain, > reject_unknown_recipient_domain, reject_unauth_pipelining, > reject_multi > _recipient_bounce, reject_unauth_destination, permit permit_sasl_authenticated. This keeps you safe from open relay if you add rules in the future before it. Also, it's a very inexpensive check compared to some others you have listed. Consider using check_rbl_client zen.spamhaus.org in there near the end too or a policy service such as policyd-weight or postfwd to score hosts. > smtpd_sasl_auth_enable = yes > smtpd_sasl_local_domain = > smtpd_sasl_security_options = noanonymous > transport_maps = hash:/etc/postfix/transport_maps > unknown_local_recipient_reject_code = 550 > virtual_alias_maps = ldap:aliases > virtual_gid_maps = static:200 > virtual_mailbox_base = /home/vmail/domains > virtual_mailbox_domains = ldap:domains > virtual_mailbox_maps = ldap:accounts > virtual_minimum_uid = 200 > virtual_transport = virtual > virtual_uid_maps = static:200 > > > Regards, > Rodrigo. > > > -- > M. Rodrigo Monteiro > [hidden email] <mailto:[hidden email]> > "Free as in Freedom, not free as in free beer" > Linux User # 403730 |
2008/7/22 Brian Evans - Postfix List <[hidden email]>:
> M. Rodrigo Monteiro wrote: >> >> Hello all. >> >> It has been a while since my last touch with Postfix, so I need your help. >> I'm using this guide >> http://wanderingbarque.com/howtos/mailserver/mailserver.html to have Postfix >> + Dovecot + SASL + OpenLDAP + Jamm. >> The Dovecot part is ok, I can log in and send/recieve e-mail. Now I'm >> configuring Postfix to have some anti-spam features (anti-virus and so >> later). >> What I want to do with Postfix for now is: >> 1) When receiving e-mail >> 1.1) If it's not a local domain, and it's in transport_maps, relay to >> another server > > This is not the purpose of transport_maps feature. transport_maps is a > redirect using what you say instead of a DNS lookup for the MX (though it > still may incur a DNS lookup) > Are these a controlled list of domains and users? Look into relay_domains > AND relay_recipient_maps. Never relay blindly. >> >> 1.2) If it's a local domain, check for a list of valid local users, and >> reject if a user don't exist. >> 1.3) If it's not local/transport_maps domain, reject. > > This is default behavior. >> >> 2) When sending e-mail >> 2.1) If it's to a local domain, deliver it locally >> 2.2) If it's to a domain in transport_maps, send to another server >> 2.2) If it's not to local/transport_maps domain, send to the internet >> >> Please help with all this configuration, because I'm blind with all the >> changes that I made it in the main.cf <http://main.cf>. >> With my configuration now, when I send an e-mail to an user in the >> transport_map domain, the e-mail is rejected by "Recipient address rejected: >> User unknown in relay recipient table". Sending locally/Internet is ok. >> >> The SO is Debian Etch (updated), with all compiled packages from source. >> >> # postconf mail_version >> mail_version = 2.5.2 >> >> # postconf -n >> alias_database = >> alias_maps = $alias_database >> bounce_queue_lifetime = 1d >> command_directory = /usr/sbin >> config_directory = /etc/postfix >> daemon_directory = /usr/libexec/postfix >> data_directory = /var/lib/postfix >> debug_peer_level = 2 >> home_mailbox = Maildir/ >> html_directory = /etc/postfix/html >> inet_interfaces = $myhostname, localhost >> local_recipient_maps = ldap:accounts, ldap:aliases >> mail_owner = postfix >> mailq_path = /usr/bin/mailq >> manpage_directory = /usr/local/man >> maximal_queue_lifetime = 1d > > This is very short, DNS temp failures may take 48 hours to correct.. >> >> message_size_limit = 10485760 >> mydestination = >> mydomain = XXXXXX.ce.gov.br <http://XXXXXX.ce.gov.br> >> myhostname = testemail.XXXXXX.ce.gov.br >> <http://testemail.XXXXXX.ce.gov.br> >> mynetworks = XXX.XXX.XXX.XXX/32, XXX.XXX.XXX.XXX/32, XXX.XXX.XXX.XXX/32 >> mynetworks_style = host >> myorigin = [hidden email] >> <mailto:[hidden email]> > > myorigin should be a machine not an address. Use the default, $myhostname, > if unsure. >> >> newaliases_path = /usr/bin/newaliases >> queue_directory = /var/spool/postfix >> readme_directory = /etc/postfix/readme >> relay_domains = $transport_maps > > Um.. don't do this. > It is much better to have a separate map file because transport_maps MAY > list domains in any direction and may be for internal use in your future. >> >> relay_recipient_maps = hash:/etc/postfix/relay_recipients >> sample_directory = /etc/postfix >> sendmail_path = /usr/sbin/sendmail >> setgid_group = postdrop >> smtp_sasl_auth_enable = no >> smtpd_recipient_restrictions = permit_mynetworks, >> permit_sasl_authenticated, reject_non_fqdn_sender, reject_non_fqdn >> _recipient, reject_unknown_sender_domain, >> reject_unknown_recipient_domain, reject_unauth_pipelining, >> reject_multi >> _recipient_bounce, reject_unauth_destination, permit > > Highly suggested to move reject_unauth_destination to just after > permit_sasl_authenticated. > This keeps you safe from open relay if you add rules in the future before > it. > Also, it's a very inexpensive check compared to some others you have listed. > Consider using check_rbl_client zen.spamhaus.org in there near the end too > or a policy service such as policyd-weight or postfwd to score hosts. >> >> smtpd_sasl_auth_enable = yes >> smtpd_sasl_local_domain = >> smtpd_sasl_security_options = noanonymous >> transport_maps = hash:/etc/postfix/transport_maps >> unknown_local_recipient_reject_code = 550 >> virtual_alias_maps = ldap:aliases >> virtual_gid_maps = static:200 >> virtual_mailbox_base = /home/vmail/domains >> virtual_mailbox_domains = ldap:domains >> virtual_mailbox_maps = ldap:accounts >> virtual_minimum_uid = 200 >> virtual_transport = virtual >> virtual_uid_maps = static:200 >> >> >> Regards, >> Rodrigo. >> >> >> -- >> M. Rodrigo Monteiro >> [hidden email] <mailto:[hidden email]> >> "Free as in Freedom, not free as in free beer" >> Linux User # 403730 > > Ok. Now, when I don't have the relayhost = gateway, I can send e-mail to the internet. But when I set it, I get the "Relay access denied" message. relayhost = XXX.XXX.XXX.XXX relay_recipient_maps = hash:/etc/postfix/relay_recipients_maps relay_domains = hash:/etc/postfix/relay_domains transport_maps = hash:/etc/postfix/transport_maps relayhost = internal_server # cat relay_recipients_maps @internal.domain.not.local OK [hidden email] OK # cat relay_domains internal.domain.not.local OK # cat transport_maps internal.domain.not.local smtp:internal_server What's wrong? Thanks, Rodrigo -- M. Rodrigo Monteiro [hidden email] "Free as in Freedom, not free as in free beer" Linux User # 403730 |
M. Rodrigo Monteiro wrote:
> > Ok. > Now, when I don't have the relayhost = gateway, I can send e-mail to > the internet. > But when I set it, I get the "Relay access denied" message. > > relayhost = XXX.XXX.XXX.XXX > relay_recipient_maps = hash:/etc/postfix/relay_recipients_maps > relay_domains = hash:/etc/postfix/relay_domains > transport_maps = hash:/etc/postfix/transport_maps > > > relayhost = internal_server > in transport_maps or other defined transports. You should not set it unless you need to relay through your ISP or other mail provider for non-local/internet mail. If you *do* need it, read, and post if you don't understand, the entire error message unmodified from the logs (obscure IPs and domains if you like). Brian |
In reply to this post by M. Rodrigo Monteiro
M. Rodrigo Monteiro wrote:
> [snip] > > Ok. > Now, when I don't have the relayhost = gateway, I can send e-mail to > the internet. > But when I set it, I get the "Relay access denied" message. The relayhost is supposed to accept relayin _all_ mail from you. if it's not the case, do not use the host as a relay host. instead use transport_maps so that only selected domains are passed to the relay. > > relayhost = XXX.XXX.XXX.XXX > relay_recipient_maps = hash:/etc/postfix/relay_recipients_maps > relay_domains = hash:/etc/postfix/relay_domains > transport_maps = hash:/etc/postfix/transport_maps > > > relayhost = internal_server > > # cat relay_recipients_maps > @internal.domain.not.local OK this breaks recipient validation: all addresses *@internal.domain.not.local will be accepted by postfix. make sure they are accepted by the final server (otherwise, you'll generate bounces and become a backscatter source. google for backscatter if you don't understand what this means). > [hidden email] OK > > # cat relay_domains > internal.domain.not.local OK > > # cat transport_maps > internal.domain.not.local smtp:internal_server > > What's wrong? > > > Thanks, > Rodrigo > |
In reply to this post by Brian Evans - Postfix List
Hi.
2008/7/22 Brian Evans - Postfix List <[hidden email]>: > > relayhost is where to route ALL non-local mail that is *not* contained in > transport_maps or other defined transports. > > You should not set it unless you need to relay through your ISP or other > mail provider for non-local/internet mail. > If you *do* need it, read, and post if you don't understand, the entire > error message unmodified from the logs (obscure IPs and domains if you > like). > > Brian > Let me explain better what I want. I wanna know how to configure this 2 situations: 1) Postfix with local domains (domain-local.com) and subdomains, receiving e-mail and checking a list for local users (rejecting if the users is unknown), and relaying (smarthost) to an qmail (domain-qmail.com) 2) Same as 1, but qmail won't be the smarthost, only relay the domains that is for domain-qmail.com Config 1: relayhost = [domain-qmail-IP] relay_recipient_maps = hash:/etc/postfix/relay_recipient_maps # cat relay_recipients_map [hidden email] OK [hidden email] OK What more should I need? With this, I get the "Relay access denied" whenever I send an e-mail to domain-qmail or to the internet. -- M. Rodrigo Monteiro [hidden email] "Free as in Freedom, not free as in free beer" Linux User # 403730 |
M. Rodrigo Monteiro wrote:
> Hi. > > 2008/7/22 Brian Evans - Postfix List <[hidden email]>: > >> relayhost is where to route ALL non-local mail that is *not* contained in >> transport_maps or other defined transports. >> >> You should not set it unless you need to relay through your ISP or other >> mail provider for non-local/internet mail. >> If you *do* need it, read, and post if you don't understand, the entire >> error message unmodified from the logs (obscure IPs and domains if you >> like). >> >> Brian >> >> > > > Let me explain better what I want. > > I wanna know how to configure this 2 situations: > > 1) Postfix with local domains (domain-local.com) and subdomains, > receiving e-mail and checking a list for local users (rejecting if the > users is unknown), and relaying (smarthost) to an qmail > (domain-qmail.com) > 2) Same as 1, but qmail won't be the smarthost, only relay the domains > that is for domain-qmail.com > > > Config 1: > relayhost = [domain-qmail-IP] > relay_recipient_maps = hash:/etc/postfix/relay_recipient_maps > > # cat relay_recipients_map > [hidden email] OK > [hidden email] OK > > What more should I need? > With this, I get the "Relay access denied" whenever I send an e-mail > to domain-qmail or to the internet. > > and adjust how mouss pointed out. Your case should *not* set relayhost. Do not confuse relayhost and transport_maps features. Setting one does not require the other. You *only* should set relayhost if your ISP blocks port 25 access to the internet *or* an internal smtpd pointing to an external sending smtpd that you control. Setting NO relayhost simply means mail will be delivered directly as per the DNS MX records from the machine. transport_maps will take precedence over DNS and relayhost. You want to set the relay_domains for your other smtp server, with maps that point to users *not* wild cards (use mysql, ldap, or other db for more scaling updates if needed). Then, set a *single* transport_maps for that internal server which Postfix is smart hosting. If the relayed server sends *back* through the Postfix machine, you can set the IP in mynetworks if you trust them not to send spam. Brian |
In reply to this post by mouss-2
M. Rodrigo Monteiro wrote:
> Hi. > > 2008/7/22 mouss <[hidden email]>: >> The relayhost is supposed to accept relayin _all_ mail from you. >> >> if it's not the case, do not use the host as a relay host. instead use >> transport_maps so that only selected domains are passed to the relay. >> > > Yes, it's the case. > I have 4 domains (with more 5 subdomains) locally and I relay e-mail > to another server (internal) with about 100 domains (and subdomains). > This another server is my relayhost too. > ok. >> this breaks recipient validation: all addresses *@internal.domain.not.local >> will be accepted by postfix. make sure they are accepted by the final server >> (otherwise, you'll generate bounces and become a backscatter source. google >> for backscatter if you don't understand what this means). >> > > Yes, they will be accpted in the other server. > But what if an e-mail arrivers to an unknown user in the other server, > the first server relay to the other, and bounces back to Postfix. What > will it do? Send again to the other server, or bounce to the original > client (from)? postfix will try to forward the message but the relay will reject it. then postfix will generate a bounce to the (probably forged) sender. thus the backscatter. > > BTW, this is my logs: > > To gmail.com (Rejected) > Jul 22 14:54:42 XXXXX postfix/smtpd[15371]: connect from unknown[XXX.XXX.XXX.55] > Jul 22 14:54:42 XXXXX postfix/smtpd[15371]: NOQUEUE: reject: RCPT from > unknown[XXX.XXX.XXX.55]: 554 5.7.1 <[hidden email]>: Relay access > denied; from=<[hidden email]> to=<[hidden email]> > proto=ESMTP helo=<[XXX.XXX.XXX.55]> > Jul 22 14:54:44 XXXXX postfix/smtpd[15371]: disconnect from > unknown[XXX.XXX.XXX.55] relay was rejected because XXX.XXX.XXX.55 is not in mynetworks and did not authenticate. if XXX.XXX.XXX.55 is an internal machine that should be able to relay without authentication, then add it to mynetworks. > > [snip] > |
In reply to this post by M. Rodrigo Monteiro
M. Rodrigo Monteiro wrote:
> Hello all. > > It has been a while since my last touch with Postfix, so I need your help. > I'm using this guide > http://wanderingbarque.com/howtos/mailserver/mailserver.html to have > Postfix + Dovecot + SASL + OpenLDAP + Jamm. > The Dovecot part is ok, I can log in and send/recieve e-mail. Now I'm > configuring Postfix to have some anti-spam features (anti-virus and so > later). > What I want to do with Postfix for now is: > 1) When receiving e-mail > 1.1) If it's not a local domain, and it's in transport_maps, relay to > another server > 1.2) If it's a local domain, check for a list of valid local users, and > reject if a user don't exist. > 1.3) If it's not local/transport_maps domain, reject. > 2) When sending e-mail > 2.1) If it's to a local domain, deliver it locally > 2.2) If it's to a domain in transport_maps, send to another server > 2.2) If it's not to local/transport_maps domain, send to the internet Most of what you want is already default unless you mess up the configuration. > Please help with all this configuration, because I'm blind with all the > changes that I made it in the main.cf <http://main.cf>. > With my configuration now, when I send an e-mail to an user in the > transport_map domain, the e-mail is rejected by "Recipient address > rejected: User unknown in relay recipient table". Sending > locally/Internet is ok. > > The SO is Debian Etch (updated), with all compiled packages from source. > > # postconf mail_version > mail_version = 2.5.2 > > # postconf -n > alias_database = > alias_maps = $alias_database > bounce_queue_lifetime = 1d > command_directory = /usr/sbin > config_directory = /etc/postfix > daemon_directory = /usr/libexec/postfix > data_directory = /var/lib/postfix > debug_peer_level = 2 > home_mailbox = Maildir/ > html_directory = /etc/postfix/html > inet_interfaces = $myhostname, localhost > local_recipient_maps = ldap:accounts, ldap:aliases Okay, but... > mail_owner = postfix > mailq_path = /usr/bin/mailq > manpage_directory = /usr/local/man > maximal_queue_lifetime = 1d Very short. Just imagine that the admin of the remote server leaves office friday afternoon, the server breaks down shortly afterwards and won't be restartet until monday morning. This isn't that unusual. To cover outages over the weekend I recommend to set the queue lifetime to at least three days. > message_size_limit = 10485760 > mydestination = ...your local domains are empty, so local_recipient_maps will never be evaluated. > mydomain = XXXXXX.ce.gov.br <http://XXXXXX.ce.gov.br> > myhostname = testemail.XXXXXX.ce.gov.br <http://testemail.XXXXXX.ce.gov.br> > mynetworks = XXX.XXX.XXX.XXX/32, XXX.XXX.XXX.XXX/32, XXX.XXX.XXX.XXX/32 > mynetworks_style = host > myorigin = [hidden email] <mailto:[hidden email]> > newaliases_path = /usr/bin/newaliases > queue_directory = /var/spool/postfix > readme_directory = /etc/postfix/readme > relay_domains = $transport_maps I often have to set a specific transport for remote domains when one of the remote mx is broken and refuses valid recipients. In that case you suddenly accept mails for a foreign domain. > relay_recipient_maps = hash:/etc/postfix/relay_recipients > sample_directory = /etc/postfix > sendmail_path = /usr/sbin/sendmail > setgid_group = postdrop > smtp_sasl_auth_enable = no > smtpd_recipient_restrictions = permit_mynetworks, > permit_sasl_authenticated, reject_non_fqdn_sender, reject_non_fqdn > _recipient, reject_unknown_sender_domain, > reject_unknown_recipient_domain, reject_unauth_pipelining, > reject_multi > _recipient_bounce, reject_unauth_destination, permit > smtpd_sasl_auth_enable = yes > smtpd_sasl_local_domain = > smtpd_sasl_security_options = noanonymous > transport_maps = hash:/etc/postfix/transport_maps > unknown_local_recipient_reject_code = 550 > virtual_alias_maps = ldap:aliases > virtual_gid_maps = static:200 > virtual_mailbox_base = /home/vmail/domains > virtual_mailbox_domains = ldap:domains > virtual_mailbox_maps = ldap:accounts > virtual_minimum_uid = 200 > virtual_transport = virtual > virtual_uid_maps = static:200 Have a look at the classes of domains that Postfix knows and for what purposes they are meant: http://www.postfix.org/ADDRESS_CLASS_README.html -- Sandy List replies only please! Please address PMs to: news-reply2 (@) japantest (.) homelinux (.) com |
Thanks for all the answers...
I'll try to setup now. If something happens, I let you guys know :) -- M. Rodrigo Monteiro [hidden email] "Free as in Freedom, not free as in free beer" Linux User # 403730 |
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