conf/135613: unable to receive email from the world, but able to send to the world and within the domain

[Alhaji Kargbo]

>Number:         135613
>Category:       conf
>Synopsis:       unable to receive email from the world, but able to send to the world and within the domain
>Confidential:   no
>Severity:       critical
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Tue Jun 16 01:20:01 UTC 2009
>Closed-Date:
>Last-Modified:
>Originator:     Alhaji Kargbo
>Release:        6.1 release p10
>Organization:
UMD
>Environment:
body_checks = regexp:/usr/local/etc/postfix/body_checks
bounce_queue_lifetime = 2d
command_directory = /usr/local/sbin
config_directory = /usr/local/etc/postfix
daemon_directory = /usr/local/libexec/postfix
debug_peer_level = 2
header_checks = regexp:/usr/local/etc/postfix/header_checks
home_mailbox = Maildir/
html_directory = no
inet_interfaces = all
mail_owner = postfix
mailq_path = /usr/local/bin/mailq
manpage_directory = /usr/local/man
maximal_queue_lifetime = 2d
message_size_limit = 15360000
mydomain = mydomain.com
myhostname = mail.mydomain.com
mynetworks = 128.x.xxx.0/24, 128.x.xxx.0/24
myorigin = mail.mydomain.com
newaliases_path = /usr/local/bin/newaliases
queue_directory = /var/spool/postfix
readme_directory = no
sample_directory = /usr/local/etc/postfix
sendmail_path = /usr/local/sbin/sendmail
setgid_group = maildrop
smtpd_data_restrictions = reject_unauth_pipelining
smtpd_delay_reject = yes
smtpd_helo_required = yes
smtpd_helo_restrictions = permit_mynetworks,   check_helo_access hash:/usr/local/etc/postfix/helo_access,   reject_invalid_helo_hostname,   reject_non_fqdn_helo_hostname
smtpd_recipient_restrictions = permit_mynetworks,   check_sender_access hash:/usr/local/etc/postfix/sender_access,   check_recipient_access hash:/usr/local/etc/postfix/recipient_access,   reject_unauth_destination,   reject_non_fqdn_recipient,   reject_unknown_recipient_domain,   reject_unlisted_sender,   reject_rbl_client bl.spamcop.net,   reject_rbl_client cbl.abuseat.org,   reject_rbl_client combined.njabl.org,   reject_rbl_client l2.spews.dnsbl.sorbs.net,   reject_rbl_client list.dsbl.org,   reject_rbl_client sbl-xbl.spamhaus.org,   check_policy_service inet:127.0.0.1:10023
smtpd_sender_restrictions = permit_mynetworks,   reject_non_fqdn_sender,   reject_unknown_sender_domain
unknown_local_recipient_reject_code = 550
>Description:
I did do a portscan update and install squirrelmail and all of a sudden users start having problem receiving emails from the outside world. users and send email to the outside and within the organization. I did pkg_deinstall squirrelmail and remove most of the squirrel mail files. I tried to send and receive emails it was the same issue able to send and unable to receive from the outside world. I am in dying need of help. Please help....
>How-To-Repeat:

>Fix:


Patch attached with submission follows:

body_checks = regexp:/usr/local/etc/postfix/body_checks
bounce_queue_lifetime = 2d
command_directory = /usr/local/sbin
config_directory = /usr/local/etc/postfix
daemon_directory = /usr/local/libexec/postfix
debug_peer_level = 2
header_checks = regexp:/usr/local/etc/postfix/header_checks
home_mailbox = Maildir/
html_directory = no
inet_interfaces = all
mail_owner = postfix
mailq_path = /usr/local/bin/mailq
manpage_directory = /usr/local/man
maximal_queue_lifetime = 2d
message_size_limit = 15360000
mydomain = mydomain.com
myhostname = mail.mydomain.com
mynetworks = 128.x.xxx.0/24, 128.x.xxx.0/24
myorigin = mail.mydomain.com
newaliases_path = /usr/local/bin/newaliases
queue_directory = /var/spool/postfix
readme_directory = no
sample_directory = /usr/local/etc/postfix
sendmail_path = /usr/local/sbin/sendmail
setgid_group = maildrop
smtpd_data_restrictions = reject_unauth_pipelining
smtpd_delay_reject = yes
smtpd_helo_required = yes
smtpd_helo_restrictions = permit_mynetworks,   check_helo_access hash:/usr/local/etc/postfix/helo_access,   reject_invalid_helo_hostname,   reject_non_fqdn_helo_hostname
smtpd_recipient_restrictions = permit_mynetworks,   check_sender_access hash:/usr/local/etc/postfix/sender_access,   check_recipient_access hash:/usr/local/etc/postfix/recipient_access,   reject_unauth_destination,   reject_non_fqdn_recipient,   reject_unknown_recipient_domain,   reject_unlisted_sender,   reject_rbl_client bl.spamcop.net,   reject_rbl_client cbl.abuseat.org,   reject_rbl_client combined.njabl.org,   reject_rbl_client l2.spews.dnsbl.sorbs.net,   reject_rbl_client list.dsbl.org,   reject_rbl_client sbl-xbl.spamhaus.org,   check_policy_service inet:127.0.0.1:10023
smtpd_sender_restrictions = permit_mynetworks,   reject_non_fqdn_sender,   reject_unknown_sender_domain
unknown_local_recipient_reject_code = 550


>Release-Note:
>Audit-Trail:
>Unformatted: