#1  
Old 23rd August 2012, 17:01
hbtousa hbtousa is offline
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Default Postfix not accepting emails

Hi everyone. New to linux. Setup ubuntu server 12.04, postfix and Squirrel 1.4.22. I have been spent the last few days trying to get email from gmail/yahoo without luck. By reading the postings I learned to configure couple things but I am at the point that I am stuck.
My ufw status is:
To Action From
-- ------ ----
80 ALLOW Anywhere
23 ALLOW Anywhere
10000 ALLOW Anywhere
69 ALLOW Anywhere
25 ALLOW Anywhere
587 ALLOW Anywhere
110 ALLOW Anywhere
143 ALLOW Anywhere
465 ALLOW Anywhere
995 ALLOW Anywhere
80 ALLOW Anywhere (v6
23 ALLOW Anywhere (v6
10000 ALLOW Anywhere (v6
69 ALLOW Anywhere (v6
25 ALLOW Anywhere (v6
587 ALLOW Anywhere (v6
110 ALLOW Anywhere (v6
143 ALLOW Anywhere (v6
465 ALLOW Anywhere (v6
995 ALLOW Anywhere (v6
********************************************
Dig commands
dig -t MX safeip.com

; <<>> DiG 9.8.1-P1 <<>> -t MX safeip.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 2286
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;safeip.com. IN MX

;; ANSWER SECTION:
safeip.com. 1800 IN MX 5 mail.safeip.com.
safeipv.com. 1800 IN MX 10 www.safeip.com.

;; Query time: 154 msec
;; SERVER: 205.152.144.23#53(205.152.144.23)
;; WHEN: Thu Aug 23 08:43:23 2012
;; MSG SIZE rcvd: 74



dig mail.safeip.com

; <<>> DiG 9.8.1-P1 <<>> mail.safeip.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 33983
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;mail.safeip.com. IN A

;; ANSWER SECTION:
mail.safeip.com. 60 IN A 184.32.213.99

;; Query time: 44 msec
;; SERVER: 205.152.144.23#53(205.152.144.23)
;; WHEN: Thu Aug 23 08:46:24 2012
;; MSG SIZE rcvd: 54

******************************************
myorigin = mail.safeip.com

smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
biff = no
readme_directory = no
smtpd_use_tls=yes
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
myhostname = mail.safeip.com
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
mydestination = mail.safeip.com, mail.safeip.com, safeip.com, localhost.localdomain, localhost
mynetworks = 127.0.0.0/8, 192.168.13.0/24
mailbox_command =
mailbox_size_limit = 0
recipient_delimiter = +
virtual_alias_maps = hash:/etc/postfix/virtual
inet_protocols = all
home_mailbox = Maildir/
inet_interfaces = all
mydomain = safeip.com
masquerade_domains = safeip.com
smtp_use_tls = yes
smtp_sasl_auth_enable = yes
smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd
smtp_sasl_mechanism_filter = login
smtp_sasl_security_options =
smtp_tls_security_level = may
smtp_tls_note_starttls_offer= yes
relayhost = smtp.gmail.com:587
smtpd_sasl_local_domain =
smtpd_sasl_auth_enable = yes
smtpd_sasl_security_options = noanonymous
smtpd_recipient_restrictions = permit_sasl_authenticated,permit_mynetworks,reject _unauth_destination
broken_sasl_auth_clients = yes
inet_interfaces = all
smtpd_tls_security_level = may
smtpd_tls_auth_only = no
smtpd_tls_loglevel = 1
smtpd_tls_received_header = yes
smtpd_tls_session_cache_timeout = 3600s
tls_random_source = dev:/dev/urandom
smtpd_tls_cert_file = /etc/ssl/certs/ssl-cert-snakeoil.pem
smtpd_tls_key_file = /etc/ssl/private/ssl-cert-snakeoil.key
**********************************************

nmap safeip.com

Starting Nmap 5.21 ( http://nmap.org ) at 2012-08-23 09:08 EDT
Nmap scan report for safeipvoice.com (184.32.213.99)
Host is up (0.070s latency).
rDNS record for 184.32.213.99: adsl-184-32-213-99.mia.bellsouth.net
Not shown: 995 closed ports
PORT STATE SERVICE
23/tcp filtered telnet
25/tcp open smtp
80/tcp open http
443/tcp open https
8080/tcp filtered http-proxy

Nmap done: 1 IP address (1 host up) scanned in 2.03 seconds

**************************************
And finally, this is the failed email delivery:


Delivery to the following recipient has been delayed:

user02@safeip.com

Message will be retried for 2 more day(s)

Technical details of temporary failure:
The recipient server did not accept our requests to connect. Learn more at http://support.google.com/mail/bin/a...py?answer=7720
[(5) mail.safeip.com. [74.233.125.68]:25: No route to host]
[(10) www.safeipv.com. [74.233.125.68]:25: No route to host]


Is this email proof that I have either a DNS problem or A record problem on my side?

Thanks very much for looking.
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  #2  
Old 25th August 2012, 09:32
falko falko is offline
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Default

Did you change your DNS records recently? It can take up to three days until these changes propagate.
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