Relay Access Dinied In Postfix

I setup a mail server according to falko's tutorial "Virtual Users And Domains With Postfix, Courier, MySQL And SquirrelMail (Debian Lenny)". I send mail test in local and by webmail then Ok But when send mail by outlook express over Internet to other domains then errors "The message could not be sent because one of the recipients was rejected by the server. The rejected xxxx, Relay access denied', Port: 25, Secure(SSL): No, Server Error: 554, Error Number: 0x800CCC79"

Please help me fix this problem !
thanks

 

You should enable SMTP authentication. Check 'My outgoing server requires authentication' in outlook / outlook express.

Hope this works.

Dipesh

 

I've checked and enable " smtpd_tls_auth_only = yes"
But when send errors

 

you need to configure it into your outlook. Under Account Properties > Server, there is Outgoingmail Mail Server > [ ] My server requires authentication. You need to check (tick) this box.

Dipesh

 

I've tick But errors

 

What's the exact error message you're getting now? Are there any errors in your mail log?

 

Hi Falko
this is error in my log file when send from outlook express.

mail postfix/smtpd[20278]: NOQUEUE: reject: RCPT from unknown[IP]: 554 5.7.1 <[email protected]>: Relay access denied; from=<[email protected]> to=<[email protected]> proto=SMTP helo=<test>

 

please post your /etc/postfix/main.cf here

 

This is my file main.cf.
# See /usr/share/postfix/main.cf.dist for a commented, more complete version


# Debian specific: Specifying a file name will cause the first
# line of that file to be used as the name. The Debian default
# is /etc/mailname.
#myorigin = /etc/mailname

smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
biff = no

# appending .domain is the MUA's job.
append_dot_mydomain = no

# Uncomment the next line to generate "delayed mail" warnings
#delay_warning_time = 4h

readme_directory = /usr/share/doc/postfix

# TLS parameters
smtpd_tls_cert_file = /etc/postfix/smtpd.cert
smtpd_tls_key_file = /etc/postfix/smtpd.key
smtpd_use_tls = yes
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache

# See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
# information on enabling SSL in the smtp client.

myhostname = my.company.com
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
myorigin = /etc/mailname
mydestination = my.company.com, localhost, localhost.localdomain
relayhost =
mynetworks = 127.0.0.0/8
mailbox_command = procmail -a "$EXTENSION"
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all
html_directory = /usr/share/doc/postfix/html
message_size_limit = 30720000
virtual_alias_domains =
virtual_alias_maps = proxy:mysql:/etc/postfix/mysql-virtual_forwardings.cf, mysql:/etc/postfix/mysql-virtual_email2email.cf
virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysql-virtual_domains.cf
virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailboxes.cf
virtual_mailbox_base = /home/vmail
virtual_uid_maps = static:5000
virtual_gid_maps = static:5000
smtpd_sasl_auth_enable = yes
broken_sasl_auth_clients = yes
smtpd_sasl_authenticated_header = yes
smtpd_recipient_restrictions =
permit_mynetworks,
permit_sasl_authenticated,
reject_unauth_destination
transport_maps = proxy:mysql:/etc/postfix/mysql-virtual_transports.cf
virtual_create_maildirsize = yes
virtual_maildir_extended = yes
virtual_mailbox_limit_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailbox_limit_maps.cf
virtual_mailbox_limit_override = yes
virtual_maildir_limit_message = "The user you are trying to reach is over quota."
virtual_overquota_bounce = yes
proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domai$
smtpd_tls_auth_only = yes

please show me how to fix this problem !

thanks

 

this statement should go into one line, if there is CR please remove it.

this line misses some parameters, check and compare with the howto which you followed.

if you make any changes to postfix configuration files, do not forget to restart postfix using

Code:

/etc/init.d/postfix restart

Dipesh

 

thanks Dipesh
I fix acording to how to but still errors ' relay access denied"
please note : If I add "mynetwork= my subnet" then I send local and internet ok But when go home will not use mail client as outlook or express to send mail over postfix .

 

No need to add "mynetwork= my subnet", leave it as it was. Instead put

Code:

mydestination = my.company.com, company.com, localhost.company.com, localhost, localhost.localdomain

Ideally mydestination should contain all domains that you want to accept emails for.

Dipesh

 

I done as your guide But errors "relay access denied "

 

I am sorry friend, I do not have any further idea. Falko may help you.

Dipesh