I setup mail server with postfix + dovecot This my config: alias_maps = hash:/etc/aliases command_directory = /usr/sbin config_directory = /etc/postfix daemon_directory = /usr/libexec/postfix data_directory = /var/lib/postfix enable_original_recipient = no html_directory = no inet_interfaces = all inet_protocols = all mail_owner = postfix mailbox_size_limit = 0 mailq_path = /usr/bin/mailq manpage_directory = /usr/share/man message_size_limit = 15000000 mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain mydomain = abc.com.vn myhostname = mail.abc.com.vn mynetworks = 10.20.0.0/16, 127.0.0.0/8, 10.0.0.0/16 myorigin = $mydomain newaliases_path = /usr/bin/newaliases queue_directory = /var/spool/postfix readme_directory = /usr/share/doc/postfix-2.6.6/README_FILES receive_override_options = no_address_mappings relayhost = 10.20.1.9 sample_directory = /usr/share/doc/postfix-2.6.6/samples sendmail_path = /usr/sbin/sendmail setgid_group = postdrop smtp_connect_timeout = 120s smtpd_client_restrictions = permit_mynetworks reject_rbl_client combined.njabl.org reject_rbl_client bl.spamcop.net reject_rbl_client zen.spamhaus.org reject_rbl_client dnsbl.sorbs.net permit permit_tls_all_clientcerts smtpd_discard_ehlo_keywords = silent-discard, dsn smtpd_helo_restrictions = permit_mynetworks, reject_unauth_pipelining, reject_invalid_hostname,permit smtpd_recipient_restrictions = permit_mynetworks reject_unauth_destination permit smtpd_sender_restrictions = permit_mynetworks, reject_unknown_sender_domain, reject_rhsbl_sender rhsbl.sorbs.net, reject_rhsbl_sender dsn.rfc-ignorant.org, reject_unverified_sender, permit smtpd_tls_cert_file = /etc/postfix/ssl/smtpd.crt smtpd_tls_key_file = /etc/postfix/ssl/smtpd.key smtpd_tls_session_cache_database = btree:/etc/postfix/smtpd_scachea smtpd_use_tls = yes transport_maps = hash:/etc/postfix/transport unknown_local_recipient_reject_code = 550 Dovecot: auth_mechanisms = plain login disable_plaintext_auth = no log_path = /var/log/popper mail_location = mbox:~/mail:INBOX=/var/mail/%u mbox_write_locks = fcntl passdb { driver = pam } protocols = pop3 imap ssl_cert = </etc/postfix/ssl/smtpd.crt ssl_key = </etc/postfix/ssl/smtpd.key userdb { driver = passwd } but i can't send email to user on this server with mailbox 3GB i don't know why?
