Bonjour @ all,
 
J'ai essayé d'installer un serveur mail avec la config suivantecentos, postfix, spamassasin,
roundcube,mailscanner,clamav).
 
Pour le moment, je suis capable d'envoyer des mails àpd du serveur (via roundcube) MAIS il est impossible de recevoir des mails de l'extérieur.
 
J'ai essayé d'envoyer un mail (apd de mon compte informaniak) a un compte créer sur le serveur mail.
 
Pouvez-vous m'aider à comprendre et peut être a règler ce problème?
 
... while talking to mail.mydomain.be.:
>>> DATA
<<< 554 5.7.1 <myusername@mydomain.be>: Relay access denied
554 5.0.0 Service unavailable
<<< 554 5.5.1 Error: no valid recipients
 
 
 
 
 
Mon fichier log file:
Sep  3 15:31:35 li2-120 postfix/smtpd[22104]: connect from
smtp1.infomaniak.ch[84.16.68.89]
Sep  3 15:31:35 li2-120 postfix/smtpd[22104]: setting up TLS
connection from smtp1.infomaniak.ch[84.16.68.89]
Sep  3 15:31:36 li2-120 postfix/smtpd[22104]: TLS connection
established from smtp1.infomaniak.ch[84.16.68.89]: TLSv1 with cipher
DHE-RSA-AES256-SHA (256/256 bits)
Sep  3 15:31:36 li2-120 postfix/smtpd[22104]: NOQUEUE: reject: RCPT
from smtp1.infomaniak.ch[84.16.68.89]: 554 5.7.1 <myuser@mydomain.be>:
Relay access denied; from=<xy@gmailt.com> to=<myuser@mydomain.be>
proto=ESMTP helo=<smtp1.infomaniak.ch>
Sep  3 15:31:37 li2-120 postfix/smtpd[22104]: disconnect from
smtp1.infomaniak.ch[84.16.68.89]
 
Mon fichier de config main.cf  
 
queue_directory = /var/spool/postfix
command_directory = /usr/sbin
daemon_directory = /usr/libexec/postfix
mail_owner = postfix
myhostname = mail.mydomain.be
mydomain = mydomain.be
inet_interfaces = all
mydestination = $myhostname, localhost.$mydomain, localhost
unknown_local_recipient_reject_code = 550
alias_maps = hashetc/aliases
alias_database = hashetc/aliases
header_checks = regexpetc/postfix/header_checks
debug_peer_level = 2
debugger_command =
  PATH=/binusr/binusr/local/binusr/X11R6/bin
  xxgdb $daemon_directory/$process_name $process_id & sleep 5
 
sendmail_path = /usr/sbin/sendmail.postfix
 
newaliases_path = /usr/bin/newaliases.postfix
 
mailq_path = /usr/bin/mailq.postfix
 
setgid_group = postdrop
 
html_directory = no
 
manpage_directory = /usr/share/man
 
sample_directory = /usr/share/doc/postfix-2.3.3/samples
 
readme_directory = /usr/share/doc/postfix-2.3.3/README_FILES
smtpd_sasl_local_domain =
smtpd_sasl_auth_enable = yes
smtpd_sasl_security_options = noanonymous
broken_sasl_auth_clients = yes
mynetworks = 127.0.0.0/8
smtpd_tls_auth_only = no
smtp_use_tls = yes
smtpd_use_tls = yes
smtp_tls_note_starttls_offer = yes
smtpd_tls_key_file = /etc/postfix/ssl/smtpd.key
smtpd_tls_cert_file = /etc/postfix/ssl/smtpd.crt
smtpd_tls_CAfile = /etc/postfix/ssl/cacert.pem
smtpd_tls_loglevel = 1
smtpd_tls_received_header = yes
smtpd_tls_session_cache_timeout = 3600s
tls_random_source = devdev/urandom
home_mailbox = Maildir/
mailbox_command =
mailbox_size_limit = 0
smtpd_recipient_restrictions =
permit_sasl_authenticated,permit_mynetworks,reject_unauth_destination
 
Pouvez-vous m'aider Please?

On peut:
 
mydestination = $myhostname, localhost.$mydomain, localhost  
 
=>
mydestination = mail.mydomain.be, localhost.mydomain.be, localhost
 
Je ne vois pas mydomain.be dans mydestination...

Super merci ! ça marche