Send mail to local users only

2011-06-15 Thread mail...@securitylabs.it
Hello, I've a postfix 2.5.1 with system users. I need to restrict one 
user to be able to send mail to local users only.


My conf:

alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
append_dot_mydomain = no
biff = no
bounce_queue_lifetime = 1d
config_directory = /etc/postfix
content_filter = smtp-amavis:[127.0.0.1]:10024
inet_interfaces = all
mail_owner = postfix
mailbox_command = procmail -a $EXTENSION
mailbox_size_limit = 0
maximal_queue_lifetime = 2d
message_size_limit = 5120
mydestination = local domains list
myhostname = mail.domain.tld
mynetworks = 127.0.0.0/8 [:::127.0.0.0]/104 [::1]/128 192.168.1.0/24
myorigin = /etc/mailname
queue_directory = /var/spool/postfix
readme_directory = no
recipient_delimiter = +
relayhost =
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
smtpd_recipient_restrictions = permit_mynetworks 
permit_sasl_authenticated reject_unauth_destination

smtpd_sasl_auth_enable = yes
smtpd_sasl_authenticated_header = yes
smtpd_tls_cert_file = /etc/ssl/certs/ssl-cert-snakeoil.pem
smtpd_tls_key_file = /etc/ssl/private/ssl-cert-snakeoil.key
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtpd_use_tls = yes
transport_maps = hash:/etc/postfix/recipient_relayhost

Someone can point me to the right direction?

Thanks.



Re: Send mail to local users only

2011-06-15 Thread Jeroen Geilman

On 06/15/2011 10:11 AM, mail...@securitylabs.it wrote:
Hello, I've a postfix 2.5.1 with system users. I need to restrict one 
user to be able to send mail to local users only.


My conf:

alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
append_dot_mydomain = no
biff = no
bounce_queue_lifetime = 1d
config_directory = /etc/postfix
content_filter = smtp-amavis:[127.0.0.1]:10024
inet_interfaces = all
mail_owner = postfix
mailbox_command = procmail -a $EXTENSION
mailbox_size_limit = 0
maximal_queue_lifetime = 2d
message_size_limit = 5120
mydestination = local domains list
myhostname = mail.domain.tld
mynetworks = 127.0.0.0/8 [:::127.0.0.0]/104 [::1]/128 192.168.1.0/24
myorigin = /etc/mailname
queue_directory = /var/spool/postfix
readme_directory = no
recipient_delimiter = +
relayhost =
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
smtpd_recipient_restrictions = permit_mynetworks 
permit_sasl_authenticated reject_unauth_destination

smtpd_sasl_auth_enable = yes
smtpd_sasl_authenticated_header = yes
smtpd_tls_cert_file = /etc/ssl/certs/ssl-cert-snakeoil.pem
smtpd_tls_key_file = /etc/ssl/private/ssl-cert-snakeoil.key
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtpd_use_tls = yes
transport_maps = hash:/etc/postfix/recipient_relayhost

Someone can point me to the right direction?




Use a restriction class: 
http://www.postfix.org/RESTRICTION_CLASS_README.html


Note that this is SMTP only; it will not work with locally submitted 
(sendmail) mail.



Thanks.




--
J.