Thanks in advance for any help or insight. I have installed ispconfig 3 on fedora 10 following the perfect server setup. I have websites setup and running just fine. I can send mail from my domain out to the world. The problem I am running into is receiving mail. I have searched the forums and followed some of the other posts with a similar problem, but to no avail. Any e-mails sent to my mail domain get bounced back with the following. In all examples my real domain has been changed to abc.net This is the mail system at host mail.abc.net. I'm sorry to have to inform you that your message could not be delivered to one or more recipients. It's attached below. For further assistance, please send mail to postmaster. If you do so, please include this problem report. You can delete your own text from the attached returned message. The mail system <[email protected]>: unknown user: "mark" Final-Recipient: rfc822; [email protected] Original-Recipient: rfc822;[email protected] Action: failed Status: 5.1.1 Diagnostic-Code: X-Postfix; unknown user: "mark" An excerpt from my /var/log/maillog has the following: May 5 20:10:47 gaspump amavis[2599]: (02599-11) Passed CLEAN, [209.85.200.174] [209.85.200.174] <******@gmail.com> -> <[email protected]>, Message-ID: <[email protected]>, mail_id: 1dJ1gsEm544S, Hits: 0.657, size: 1835, queued_as: 92CC18A441, 14588 ms May 5 20:10:47 gaspump amavis[2599]: (02599-11) prolong_timer main_log_entry: remaining time = 466 s May 5 20:10:47 gaspump amavis[2599]: (02599-11) updating snmp variables May 5 20:10:47 gaspump amavis[2599]: (02599-11) prolong_timer check done: remaining time = 466 s May 5 20:10:47 gaspump postfix/local[10502]: 92CC18A441: to=<[email protected]>, relay=local, delay=0.06, delays=0.02/0.02/0/0.02, dsn=5.1.1, status=bounced (unknown user: "mark") May 5 20:10:47 gaspump amavis[2599]: (02599-11) sending SMTP response: "250 2.0.0 Ok: queued as 92CC18A441" May 5 20:10:47 gaspump amavis[2599]: (02599-11) ESMTP> 250 2.0.0 Ok: queued as 92CC18A441 May 5 20:10:47 gaspump postfix/smtp[10496]: DE0A98A440: to=<[email protected]>, relay=127.0.0.1[127.0.0.1]:10024, delay=15, delays=0.23/0.01/0.01/15, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 92CC18A441) May 5 20:10:47 gaspump postfix/qmgr[1189]: DE0A98A440: removed May 5 20:10:47 gaspump amavis[2599]: (02599-11) switch_to_client_time 480 s, smtp response sent May 5 20:10:47 gaspump amavis[2599]: (02599-11) TempDir::strip: /var/spool/amavisd/tmp/amavis-20090504T161650-02599 May 5 20:10:47 gaspump amavis[2599]: (02599-11) rmdir_recursively: /var/spool/amavisd/tmp/amavis-20090504T161650-02599/parts, excl=1 May 5 20:10:47 gaspump amavis[2599]: (02599-11) TIMING [total 14600 ms] - SMTP greeting: 4 (0%)0, SMTP EHLO: 4 (0%)0, SMTP pre-MAIL: 6 (0%)0, sql-connect: 10 (0%)0, lookup_sql: 3 (0%)0, SMTP pre-DATA-flush: 5 (0%)0, SMTP DATA: 19 (0%)0, check_init: 1 (0%)0, digest_hdr: 1 (0%)0, digest_body: 1 (0%)0, gen_mail_id: 1 (0%)0, mime_decode: 22 (0%)1, get-file-type2: 21 (0%)1, decompose_part: 3 (0%)1, parts_decode: 0 (0%)1, check_header: 4 (0%)1, AV-scan-1: 15 (0%)1, lookup_sql: 7 (0%)1, spam-wb-list: 7 (0%)1, SA parse: 5 (0%)1, SA check: 14349 (98%)99, update_cache: 7 (0%)99, decide_mail_destiny: 5 (0%)99, fwd-connect: 28 (0%)100, fwd-mail-pip: 15 (0%)100, fwd-rcpt-pip: 1 (0%)100, fwd-data-chkpnt: 0 (0%)100, write-header: 2 (0%)100, fwd-data-contents: 0 (0%)100, fwd-end-chkpnt: 13 (0%)100, prepare-dsn: 5 (0%)100, main_log_entry: 25 (0%)100, update_snmp: 3 (0%)100, SMTP pre-response: 1 (0%)100, SMTP response: 3 (0%)100, unlink-2-files: 1 (0%)100, rundown: 1 (0%)100 May 5 20:10:47 gaspump amavis[2599]: (02599-11) idle_proc, 6: was busy, 14571.6 ms, total idle 100291.604 s, busy 145.380 s May 5 20:10:47 gaspump amavis[2599]: (02599-11) idle_proc, 5: was idle, 0.4 ms, total idle 100291.605 s, busy 145.380 s May 5 20:10:47 gaspump amavis[2599]: (02599-11) ESMTP< QUIT\r\n May 5 20:10:47 gaspump amavis[2599]: (02599-11) switch_to_my_time 480 s, SMTP QUIT received May 5 20:10:47 gaspump amavis[2599]: (02599-11) ESMTP> 221 2.0.0 [127.0.0.1] amavisd-new closing transmission channel May 5 20:10:47 gaspump amavis[2599]: (02599-11) switch_to_client_time 480 s, smtp response sent May 5 20:10:47 gaspump amavis[2599]: (02599-11) SMTP session over, timer stopped May 5 20:10:47 gaspump amavis[2599]: (02599-11) exiting process_request May 5 20:10:47 gaspump amavis[2599]: (02599-11) post_process_request_hook: timer was not running May 5 20:10:47 gaspump postfix/cleanup[10495]: A110E8A443: message-id=<[email protected]> May 5 20:10:47 gaspump amavis[2599]: (02599-11) idle_proc, bye: was busy, 6.7 ms, total idle 100291.605 s, busy 145.386 s May 5 20:10:47 gaspump amavis[2599]: (02599-11) load: 0 %, total idle 100291.605 s, busy 145.386 s May 5 20:10:47 gaspump postfix/qmgr[1189]: A110E8A443: from=<>, size=4059, nrcpt=1 (queue active) May 5 20:10:47 gaspump postfix/bounce[10503]: 92CC18A441: sender non-delivery notification: A110E8A443 May 5 20:10:47 gaspump postfix/qmgr[1189]: 92CC18A441: removed May 5 20:10:48 gaspump postfix/smtp[10505]: A110E8A443: to=<********@gmail.com>, relay=gmail-smtp-in.l.google.com[209.85.201.114]:25, delay=1.1, delays=0.02/0.01/0.43/0.6, dsn=2.0.0, status=sent (250 2.0.0 OK 1241575392 22si2941941wfg.27) May 5 20:10:48 gaspump postfix/qmgr[1189]: A110E8A443: removed May 5 20:11:03 gaspump postfix/smtpd[10466]: disconnect from wf-out-1314.google.com[209.85.200.174] The contents of my /etc/postfix/main.cf are as follows. queue_directory = /var/spool/postfix command_directory = /usr/sbin daemon_directory = /usr/libexec/postfix data_directory = /var/lib/postfix mail_owner = postfix inet_interfaces = all mydestination = /etc/postfix/local-host-names unknown_local_recipient_reject_code = 550 alias_maps = hash:/etc/aliases alias_database = hash:/etc/aliases debug_peer_level = 2 debugger_command = PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin ddd $daemon_directory/$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-2.5.6/samples readme_directory = /usr/share/doc/postfix-2.5.6/README_FILES inet_protocols = all myhostname = mail.abc.net mydomain = mail.abc.net mynetworks = 127.0.0.0/8 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 = /var/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, check_recipient_access mysql:/etc/postfix/mysql-virtual_recipient.cf, reject_unauth_destination smtpd_use_tls = yes smtpd_tls_security_level = may smtpd_tls_cert_file = /etc/postfix/smtpd.cert smtpd_tls_key_file = /etc/postfix/smtpd.key transport_maps = proxy:mysql:/etc/postfix/mysql-virtual_transports.cf relay_domains = mysql:/etc/postfix/mysql-virtual_relaydomains.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_domains $relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $virtual_mailbox_limit_maps smtpd_sender_restrictions = check_sender_access mysql:/etc/postfix/mysql-virtual_sender.cf smtpd_client_restrictions = check_client_access mysql:/etc/postfix/mysql-virtual_client.cf maildrop_destination_concurrency_limit = 1 maildrop_destination_recipient_limit = 1 virtual_transport = maildrop header_checks = regexp:/etc/postfix/header_checks mime_header_checks = regexp:/etc/postfix/mime_header_checks nested_header_checks = regexp:/etc/postfix/nested_header_checks body_checks = regexp:/etc/postfix/body_checks content_filter = amavis:[127.0.0.1]:10024 receive_override_options = no_address_mappings relayhost = mailbox_size_limit = 0 message_size_limit = 0 The /etc/postfix/local-host-names contains the following www.abc.net www.def.net abc.net def.net mail.abc.net mail.def.net I have the user in my mail_user table... so I am stumped.
Looks as if you had ispconfig 2 installed on this server before you installed ispconfig 3. Your current setup is incompatible withn ispconfig 3 and you will have to reinstall the server by following exactly the ispconfig 3 guide for your linux distribution.