Hi,
I’m trying to use one of my domains but keep getting a relay error. I have followed your advanced guide and set everything up however, I’m still getting the error: 554 5.7.1 : Relay access denied (regardless which domain I try to use).
Below is the contents of /etc/postfix/main.cf as per the guide.
# 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 $mail_name (Ubuntu)
smtpd_banner=$myhostname ESMTP Hi, I'm a Mail-in-a-Box (Ubuntu/Postfix; see https://mailinabox.email/)
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
delay_warning_time=3h
readme_directory = no
# See http://www.postfix.org/COMPATIBILITY_README.html -- default to 2 on
# fresh installs.
compatibility_level = 2
# TLS parameters
#smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem
smtpd_tls_cert_file=/home/user-data/ssl/ssl_certificate.pem
#smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key
smtpd_tls_key_file=/home/user-data/ssl/ssl_private_key.pem
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.
#smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
smtpd_relay_restrictions=permit_sasl_authenticated,permit_mynetworks,reject_unauth_destination
myhostname = box.friendlyphishing.co.u
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
myorigin = /etc/mailname
#mydestination = $myhostname, box.friendlyphishing.co.uk, localhost.friendlyphishing.co.uk, , localhost
mydestination=localhost
relayhost = box.friendlyphishing.co.uk
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all
inet_protocols = all
smtp_bind_address=159.65.51.31
smtp_bind_address6=
maximal_queue_lifetime=2d
bounce_queue_lifetime=1d
smtpd_tls_security_level=may
smtpd_tls_auth_only=yes
smtpd_tls_dh1024_param_file=/home/user-data/ssl/dh2048.pem
smtpd_tls_protocols=!SSLv2,!SSLv3
smtpd_tls_ciphers=medium
smtpd_tls_exclude_ciphers=aNULL,RC4
smtpd_tls_received_header=yes
smtp_tls_protocols=!SSLv2,!SSLv3
smtp_tls_mandatory_protocols=!SSLv2,!SSLv3
smtp_tls_ciphers=medium
smtp_tls_exclude_ciphers=aNULL,RC4
smtp_tls_security_level=dane
smtp_dns_support_level=dnssec
smtp_tls_CAfile=/etc/ssl/certs/ca-certificates.crt
smtp_tls_loglevel=2
virtual_transport=lmtp:[127.0.0.1]:10025
lmtp_destination_recipient_limit=1
smtpd_sender_restrictions=reject_non_fqdn_sender,reject_unknown_sender_domain,reject_authenticated_sender_login_mismatch,reject_rhsbl_sender dbl.spamhaus.org
smtpd_recipient_restrictions=permit_sasl_authenticated,permit_mynetworks,reject_rbl_client zen.spamhaus.org,reject_unlisted_recipient,check_policy_service inet:127.0.0.1:10023
message_size_limit=134217728
smtpd_sasl_type=dovecot
smtpd_sasl_path=private/auth
smtpd_sasl_auth_enable=no
smtpd_sender_login_maps=sqlite:/etc/postfix/sender-login-maps.cf
virtual_mailbox_domains=sqlite:/etc/postfix/virtual-mailbox-domains.cf
virtual_mailbox_maps=sqlite:/etc/postfix/virtual-mailbox-maps.cf
virtual_alias_maps=sqlite:/etc/postfix/virtual-alias-maps.cf
local_recipient_maps=$virtual_mailbox_maps
smtpd_milters=inet:127.0.0.1:8891 inet:127.0.0.1:8893
non_smtpd_milters=$smtpd_milters
milter_default_action=accept
mydestination =
smtp_tls_security_level = verify
smtp_tls_CAfile = /etc/ssl/certs/ca-certificates.crt
smtp_sasl_auth_enable = yes
smtp_sasl_password_maps = hash:/etc/postfix/relay_password
smtp_sasl_tls_security_options =
Can anyone see why it’s not working? Any and all help would be greatly appreciated.
Thanks,
