Hi, I am running ubuntu 14.04., I am having a problem which generating in mail.log, I got notified about this by server admin. He told me that there are many Active SMTP connection about mail delivery temporary suspended and look back to my self error. and when I check my mail.log I see that it is doing redirect loop on my server and some of many delivery temporarily suspended errors. I can use webmail to send and receive email from other services such as gmail, hotmail etc. But it is showing this error and active connection for loop, which I am very unfamiliar with. Kindly please advice me what should I do now?. To fix this problem. Below I have posted main.conf , master.conf, mail.log /etc/postfix/main.cf: Code: # postfix config file # uncomment for debugging if needed soft_bounce=yes # postfix main mail_owner = postfix setgid_group = postdrop delay_warning_time = 4 # postfix paths html_directory = no command_directory = /usr/sbin daemon_directory = /usr/lib/postfix queue_directory = /var/spool/postfix sendmail_path = /usr/sbin/sendmail.postfix newaliases_path = /usr/bin/newaliases.postfix mailq_path = /usr/bin/mailq.postfix manpage_directory = /usr/share/man sample_directory = /usr/share/doc/postfix-2.2.2/samples readme_directory = /usr/share/doc/postfix-2.2.2/README_FILES # network settings inet_interfaces = all mydomain = cpanel.mainwebhosting.com myhostname = cpanel.mainwebhosting.com mynetworks = 127.0.0.1, 104.247.211.77 mydestination = localhost.$mydomain, localhost relay_domains = proxy:mysql:/etc/sentora/configs/postfix/mysql-relay_domains_maps.cf # mail delivery recipient_delimiter = + # mappings alias_maps = hash:/etc/aliases alias_database = hash:/etc/aliases [URL='http://forums.sentora.org/showthread.php?tid=1362#']#transport_maps[/URL] = hash:/etc/postfix/transport [URL='http://forums.sentora.org/showthread.php?tid=1362#']#local_recipient_maps[/URL] = # virtual setup virtual_alias_maps = proxy:mysql:/etc/sentora/configs/postfix/mysql-virtual_alias_maps.cf, regexp:/etc/sentora/configs/postfix/virtual_regexp virtual_mailbox_base = /var/sentora/vmail virtual_mailbox_domains = proxy:mysql:/etc/sentora/configs/postfix/mysql-virtual_domains_maps.cf virtual_mailbox_maps = proxy:mysql:/etc/sentora/configs/postfix/mysql-virtual_mailbox_maps.cf virtual_minimum_uid = 999 virtual_uid_maps = static:999 virtual_gid_maps = static:8 virtual_transport = dovecot dovecot_destination_recipient_limit = 1 # debugging debug_peer_level = 2 debugger_command = PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin xxgdb $daemon_directory/$process_name $process_id & sleep 5 # authentication smtpd_sasl_auth_enable = yes smtpd_sasl_security_options = noanonymous smtpd_sasl_local_domain = $myhostname broken_sasl_auth_clients = yes smtpd_sasl_type = dovecot smtpd_sasl_path = private/auth # tls config smtp_use_tls = no smtpd_use_tls = no [URL='http://forums.sentora.org/showthread.php?tid=1362#']#smtp_tls_note_starttls_offer[/URL] = yes [URL='http://forums.sentora.org/showthread.php?tid=1362#']#smtpd_tls_loglevel[/URL] = 1 [URL='http://forums.sentora.org/showthread.php?tid=1362#']#smtpd_tls_received_header[/URL] = yes [URL='http://forums.sentora.org/showthread.php?tid=1362#']#smtpd_tls_session_cache_timeout[/URL] = 3600s [URL='http://forums.sentora.org/showthread.php?tid=1362#']#tls_random_source[/URL] = dev:/dev/urandom [URL='http://forums.sentora.org/showthread.php?tid=1362#']#smtp_tls_session_cache_database[/URL] = btree:$data_directory/smtp_tls_session_cache # Change mail.example.com.* to your host name [URL='http://forums.sentora.org/showthread.php?tid=1362#']#smtpd_tls_key_file[/URL] = /etc/pki/tls/private/mail.example.com.key [URL='http://forums.sentora.org/showthread.php?tid=1362#']#smtpd_tls_cert_file[/URL] = /etc/pki/tls/certs/mail.example.com.crt # smtpd_tls_CAfile = /etc/pki/tls/root.crt # rules restrictions smtpd_client_restrictions = smtpd_helo_restrictions = smtpd_sender_restrictions = smtpd_recipient_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_unauth_destination, reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unknown_recipient_domain # uncomment for realtime black list checks. (Warn: will also reject false positive) # ,reject_rbl_client zen.spamhaus.org # ,reject_rbl_client bl.spamcop.net # ,reject_rbl_client dnsbl.sorbs.net smtpd_helo_required = yes unknown_local_recipient_reject_code = 550 disable_vrfy_command = yes smtpd_data_restrictions = reject_unauth_pipelining smtpd_banner = $myhostname ESMTP message_size_limit = 20480000 content_filter = smtp-amavis:[127.0.0.1]:10024 # Limit Active SMTP Connection smtpd_error_sleep_time = 1s smtpd_soft_error_limit = 10 smtpd_hard_error_limit = 20 smtpd_client_connection_count_limit = 10 smtpd_client_connection_rate_limit = 60 /etc/postfix/master.cf: Code: # # Postfix master process configuration file. For details on the format # of the file, see the Postfix master(5) manual page. # # ***** Unused items removed ***** # ========================================================================== # service type private unpriv chroot wakeup maxproc command + args # (yes) (yes) (yes) (never) (100) # ========================================================================== smtp inet n - n - - smtpd # -o content_filter=smtp-amavis:127.0.0.1:10024 # -o receive_override_options=no_address_mappings pickup fifo n - n 60 1 pickup -o content_filter= -o receive_override_options=no_header_body_checks cleanup unix n - n - 0 cleanup qmgr fifo n - n 300 1 qmgr #qmgr fifo n - n 300 1 oqmgr tlsmgr unix - - n 1000? 1 tlsmgr rewrite unix - - n - - trivial-rewrite bounce unix - - n - 0 bounce defer unix - - n - 0 bounce trace unix - - n - 0 bounce verify unix - - n - 1 verify flush unix n - n 1000? 0 flush proxymap unix - - n - - proxymap smtp unix - - n - - smtp # When relaying mail as backup MX, disable fallback_relay to avoid MX loops relay unix - - n - - smtp -o fallback_relay= # -o smtp_helo_timeout=5 -o smtp_connect_timeout=5 showq unix n - n - - showq error unix - - n - - error discard unix - - n - - discard local unix - n n - - local virtual unix - n n - - virtual lmtp unix - - n - - lmtp anvil unix - - n - 1 anvil scache unix - - n - 1 scache # # ==================================================================== # Interfaces to non-Postfix software. Be sure to examine the manual # pages of the non-Postfix software to find out what options it wants. # ==================================================================== maildrop unix - n n - - pipe flags=DRhu user=vmail argv=/usr/local/bin/maildrop -d ${recipient} uucp unix - n n - - pipe flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient) ifmail unix - n n - - pipe flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient) bsmtp unix - n n - - pipe flags=Fq. user=foo argv=/usr/local/sbin/bsmtp -f $sender $nexthop $recipient # # spam/virus section # smtp-amavis unix - - y - 2 smtp -o smtp_data_done_timeout=1200 -o disable_dns_lookups=yes -o smtp_send_xforward_command=yes 127.0.0.1:10025 inet n - y - - smtpd -o content_filter= -o smtpd_helo_restrictions= -o smtpd_sender_restrictions= -o smtpd_recipient_restrictions=permit_mynetworks,reject -o mynetworks=127.0.0.0/8 -o smtpd_error_sleep_time=1s -o smtpd_soft_error_limit=10 -o smtpd_hard_error_limit=20 -o smtpd_client_connection_count_limit=10 -o smtpd_client_connection_rate_limit=60 -o receive_override_options=no_header_body_checks -o smtpd_helo_required=no -o smtpd_client_restrictions= -o smtpd_restriction_classes= -o disable_vrfy_command=no -o strict_rfc821_envelopes=yes # # Dovecot LDA dovecot unix - n n - - pipe flags=DRhu user=vmail:mail argv=/usr/lib/dovecot/deliver -d ${recipient} # # Vacation mail vacation unix - n n - - pipe flags=Rq user=vacation argv=/var/spool/vacation/vacation.pl -f ${sender} -- ${recipient} # # Amivas POST FIX INTEGRATION smtp-amavis unix - - - - 2 smtp -o smtp_data_done_timeout=1200 -o smtp_send_xforward_command=yes -o disable_dns_lookups=yes -o max_use=20 127.0.0.1:10025 inet n - - - - smtpd -o content_filter= -o local_recipient_maps= -o relay_recipient_maps= -o smtpd_restriction_classes= -o smtpd_delay_reject=no -o smtpd_client_restrictions=permit_mynetworks,reject -o smtpd_helo_restrictions= -o smtpd_sender_restrictions= -o smtpd_recipient_restrictions=permit_mynetworks,reject -o smtpd_data_restrictions=reject_unauth_pipelining -o smtpd_end_of_data_restrictions= -o mynetworks=127.0.0.0/8 -o smtpd_error_sleep_time=1s -o smtpd_soft_error_limit=10 -o smtpd_hard_error_limit=20 -o smtpd_client_connection_count_limit=10 -o smtpd_client_connection_rate_limit=60 -o receive_override_options=no_header_body_checks,no_unknown_recipient_checks
/var/log/mail.log: Code: Apr 2 03:30:14 cpanel postfix/master[4228]: reload -- version 2.11.0, configuration /etc/postfix Apr 2 03:30:14 cpanel postfix/qmgr[12306]: 532A3100EFA: from=<[email protected]>, size=4776, nrcpt=1 (queue active) Apr 2 03:30:14 cpanel postfix/qmgr[12306]: 528CE1010A4: from=<>, size=2902, nrcpt=1 (queue active) Apr 2 03:30:14 cpanel postfix/qmgr[12306]: 5DCD210112C: from=<[email protected]>, size=4776, nrcpt=1 (queue active) Apr 2 03:30:14 cpanel postfix/qmgr[12306]: 50373100F1A: from=<>, size=3152, nrcpt=1 (queue active) Apr 2 03:30:14 cpanel postfix/qmgr[12306]: 5C2A5101189: from=<[email protected]>, size=4776, nrcpt=1 (queue active) Apr 2 03:30:14 cpanel postfix/qmgr[12306]: DF63B1010D1: from=<[email protected]>, size=4776, nrcpt=1 (queue active) Apr 2 03:30:14 cpanel postfix/qmgr[12306]: D500F100E0E: from=<[email protected]>, size=4776, nrcpt=1 (queue active) Apr 2 03:30:14 cpanel postfix/qmgr[12306]: D0A81100B66: from=<[email protected]>, size=4776, nrcpt=1 (queue active) Apr 2 03:30:16 cpanel postfix/qmgr[12306]: DD040100E3D: from=<[email protected]>, size=4776, nrcpt=1 (queue active) Apr 2 03:30:16 cpanel postfix/qmgr[12306]: 6A881100F55: from=<[email protected]>, size=4776, nrcpt=1 (queue active) Apr 2 03:30:16 cpanel postfix/qmgr[12306]: 6CF2E100F35: from=<[email protected]>, size=4776, nrcpt=1 (queue active) Apr 2 03:30:16 cpanel postfix/qmgr[12306]: 4CE8C100F4D: from=<>, size=3151, nrcpt=1 (queue active) Apr 2 03:30:16 cpanel postfix/qmgr[12306]: 4E476100E75: from=<>, size=2965, nrcpt=1 (queue active) Apr 2 03:30:16 cpanel postfix/qmgr[12306]: E1615100F24: from=<>, size=3151, nrcpt=1 (queue active) Apr 2 03:30:16 cpanel postfix/qmgr[12306]: E672A100F38: from=<>, size=3009, nrcpt=1 (queue active) Apr 2 03:30:16 cpanel postfix/qmgr[12306]: 773D2100E72: from=<>, size=3151, nrcpt=1 (queue active) Apr 2 03:30:16 cpanel postfix/qmgr[12306]: 77F71100F52: from=<[email protected]>, size=4776, nrcpt=1 (queue active) Apr 2 03:30:16 cpanel postfix/qmgr[12306]: 7C6E8100E6D: from=<>, size=3151, nrcpt=1 (queue active) Apr 2 03:30:16 cpanel postfix/qmgr[12306]: 3AF88101164: from=<[email protected]>, size=4776, nrcpt=1 (queue active) Apr 2 03:30:22 cpanel postfix/qmgr[12306]: 836AD101061: from=<>, size=3029, nrcpt=1 (queue active) Apr 2 03:30:22 cpanel postfix/qmgr[12306]: warning: defer_append: ignoring dsn code "5.4.6" Apr 2 03:30:22 cpanel postfix/qmgr[12306]: 836AD101061: to=<[email protected]>, relay=none, delay=59530, delays=59530/0.14/0/0, dsn=4.0.0, status=deferred (delivery temporarily suspended: mail for cpanel.mainwebhosting.com loops back to myself) Apr 2 03:30:22 cpanel postfix/qmgr[12306]: B423710117E: from=<[email protected]>, size=5277, nrcpt=1 (queue active) Apr 2 03:30:22 cpanel postfix/qmgr[12306]: 009E41010D2: from=<>, size=3029, nrcpt=1 (queue active) Apr 2 03:30:22 cpanel postfix/qmgr[12306]: warning: defer_append: ignoring dsn code "5.4.6" Apr 2 03:30:22 cpanel postfix/qmgr[12306]: 009E41010D2: to=<[email protected]>, relay=none, delay=82940, delays=82940/0.21/0/0, dsn=4.0.0, status=deferred (delivery temporarily suspended: mail for cpanel.mainwebhosting.com loops back to myself) Apr 2 03:30:22 cpanel postfix/qmgr[12306]: A1DBF100F71: from=<[email protected]>, size=4776, nrcpt=1 (queue active) Apr 2 03:30:22 cpanel postfix/qmgr[12306]: warning: defer_append: ignoring dsn code "5.4.6" Apr 2 03:30:22 cpanel postfix/smtp[12313]: B423710117E: to=<[email protected]>, relay=none, delay=807, delays=807/0/0.13/0, dsn=4.4.6, status=SOFTBOUNCE (mail for mail.mainwebhosting.com loops back to myself) Apr 2 03:30:22 cpanel postfix/qmgr[12306]: A1DBF100F71: to=<[email protected]>, orig_to=<root>, relay=none, delay=210078, delays=210078/0.18/0/0, dsn=4.0.0, status=deferred (delivery temporarily suspended: mail for cpanel.mainwebhosting.com loops back to myself) Apr 2 03:30:22 cpanel postfix/qmgr[12306]: A57A8100D97: from=<[email protected]>, size=820, nrcpt=1 (queue active) Apr 2 03:30:22 cpanel postfix/qmgr[12306]: warning: defer_append: ignoring dsn code "5.4.6" Apr 2 03:30:23 cpanel postfix/qmgr[12306]: A57A8100D97: to=<[email protected]>, orig_to=<root>, relay=none, delay=180773, delays=180773/0.14/0/0, dsn=4.0.0, status=deferred (delivery temporarily suspended: mail for cpanel.mainwebhosting.com loops back to myself) Apr 2 03:30:23 cpanel postfix/qmgr[12306]: AE4DC100F30: from=<>, size=3152, nrcpt=1 (queue active) Apr 2 03:30:23 cpanel postfix/qmgr[12306]: warning: defer_append: ignoring dsn code "5.4.6" Apr 2 03:30:23 cpanel postfix/qmgr[12306]: AE4DC100F30: to=<[email protected]>, relay=none, delay=232302, delays=232302/0.16/0/0, dsn=4.0.0, status=deferred (delivery temporarily suspended: mail for cpanel.mainwebhosting.com loops back to myself) Apr 2 03:30:23 cpanel postfix/qmgr[12306]: ACCBF10117F: from=<[email protected]>, size=4776, nrcpt=1 (queue active) Apr 2 03:30:23 cpanel postfix/qmgr[12306]: warning: defer_append: ignoring dsn code "5.4.6" Apr 2 03:30:23 cpanel postfix/qmgr[12306]: ACCBF10117F: to=<[email protected]>, orig_to=<root>, relay=none, delay=10202, delays=10201/0.32/0/0, dsn=4.0.0, status=deferred (delivery temporarily suspended: mail for cpanel.mainwebhosting.com loops back to myself) Apr 2 03:30:23 cpanel postfix/qmgr[12306]: CF00610108B: from=<>, size=2965, nrcpt=1 (queue active) Apr 2 03:30:23 cpanel postfix/qmgr[12306]: warning: defer_append: ignoring dsn code "5.4.6" Apr 2 03:30:23 cpanel postfix/qmgr[12306]: CF00610108B: to=<[email protected]>, relay=none, delay=108125, delays=108125/0.25/0/0, dsn=4.0.0, status=deferred (delivery temporarily suspended: mail for cpanel.mainwebhosting.com loops back to myself) Apr 2 03:35:14 cpanel postfix/qmgr[12306]: DAA58101172: from=<>, size=3029, nrcpt=1 (queue active) Apr 2 03:35:14 cpanel postfix/qmgr[12306]: warning: connect to transport private/retry: Connection refused Apr 2 03:35:14 cpanel postfix/qmgr[12306]: DAA58101172: to=<[email protected]>, relay=none, delay=15022, delays=15022/0.1/0/0, dsn=4.3.0, status=deferred (mail transport unavailable) Apr 2 03:35:14 cpanel postfix/qmgr[12306]: DAF74100E54: from=<>, size=2965, nrcpt=1 (queue active) Apr 2 03:35:14 cpanel postfix/qmgr[12306]: warning: defer_append: ignoring dsn code "5.4.6" Apr 2 03:35:15 cpanel postfix/qmgr[12306]: DAF74100E54: to=<[email protected]>, relay=none, delay=300697, delays=300697/0.13/0/0, dsn=4.0.0, status=deferred (delivery temporarily suspended: mail for cpanel.mainwebhosting.com loops back to myself) Apr 2 03:35:15 cpanel postfix/qmgr[12306]: D861B100E86: from=<>, size=2965, nrcpt=1 (queue active) Apr 2 03:35:15 cpanel postfix/qmgr[12306]: warning: defer_append: ignoring dsn code "5.4.6" Apr 2 03:35:15 cpanel postfix/qmgr[12306]: D861B100E86: to=<[email protected]>, relay=none, delay=273995, delays=273995/0.27/0/0, dsn=4.0.0, status=deferred (delivery temporarily suspended: mail for cpanel.mainwebhosting.com loops back to myself) Apr 2 03:35:15 cpanel postfix/qmgr[12306]: 62945100D5C: from=<[email protected]>, size=4776, nrcpt=1 (queue active) Apr 2 03:35:15 cpanel postfix/qmgr[12306]: warning: defer_append: ignoring dsn code "5.4.6" Apr 2 03:35:15 cpanel postfix/qmgr[12306]: 62945100D5C: to=<[email protected]>, orig_to=<root>, relay=none, delay=381370, delays=381370/0.3/0/0, dsn=4.0.0, status=deferred (delivery temporarily suspended: mail for cpanel.mainwebhosting.com loops back to myself) Apr 2 03:35:15 cpanel postfix/qmgr[12306]: 69F2410111B: from=<[email protected]>, size=820, nrcpt=1 (queue active) Apr 2 03:35:15 cpanel postfix/qmgr[12306]: warning: defer_append: ignoring dsn code "5.4.6" Apr 2 03:35:15 cpanel postfix/qmgr[12306]: 69F2410111B: to=<[email protected]>, orig_to=<root>, relay=none, delay=8430, delays=8430/0.24/0/0, dsn=4.0.0, status=deferred (delivery temporarily suspended: mail for cpanel.mainwebhosting.com loops back to myself)
Change: mydestination = localhost.$mydomain, localhost to: mydestination = localhost.$mydomain, localhost, cpanel.mainwebhosting.com in postfix main.cf and restart postfix.
Hi Till, Thank you for your response. After adding cpanel.mainwehosting.com When I made postfix restart it output me Code: root@cpanel:~# sudo /etc/init.d/postfix restart * Stopping Postfix Mail Transport Agent postfix [ OK ] * Starting Postfix Mail Transport Agent postfix [ OK ] You have mail in /var/mail/root I went to check /var/mail/ and I see some emails left over there and not received as there are no mailbox assigned with this email. Code: From [email protected] Fri Apr 3 17:44:46 2015 Return-Path: <[email protected]> X-Original-To: root Delivered-To: [email protected] Received: by cpanel.mainwebhosting.com (Postfix, from userid 0) id AEB5612153C; Fri, 3 Apr 2015 17:39:30 +0600 (BDT) From: [email protected] (Cron Daemon) To: [email protected] Subject: Cron <root@cpanel> [ -x /usr/lib/php5/maxlifetime ] && [ -x /usr/lib/php5/sessionclean ] && [ -d /var/lib/php5 ] && /usr/lib/php5/sessionclean /var/lib/php5 $(/usr/lib/php5/maxlifetime) Content-Type: text/plain; charset=ANSI_X3.4-1968 X-Cron-Env: <SHELL=/bin/sh> X-Cron-Env: <HOME=/root> X-Cron-Env: <PATH=/usr/bin:/bin> X-Cron-Env: <LOGNAME=root> Message-Id: <[email protected]> Date: Fri, 3 Apr 2015 17:39:30 +0600 (BDT) -Email Data- I do check again in /var/log/mail.log and I see that it is delivering emails to mail box now. But I am not receiving any email as I do not have my mail box assigned like this for webmail. eg: [email protected] , [email protected] They are supposed to be using main domain as hostname except subdomain. eg: [email protected] , [email protected] Also how do I forward emails from above address root@domain to my specific assigned email?. Do I have to modify /etc/alias ?. Code: Apr 3 17:44:46 cpanel postfix/qmgr[2081]: AEB5612153C: from=<[email protected]>, size=4106, nrcpt=1 (queue active) Apr 3 17:44:46 cpanel postfix/qmgr[2081]: 852921214E5: from=<[email protected]>, size=698, nrcpt=1 (queue active) Apr 3 17:44:46 cpanel postfix/qmgr[2081]: 961BE12150D: from=<[email protected]>, size=431, nrcpt=1 (queue active) Apr 3 17:44:47 cpanel postfix/local[13708]: AEB5612153C: to=<[email protected]>, orig_to=<root>, relay=local, delay=317, delays=316/0.09/0/0.23, dsn=2.0.0, status=sent (delivered to mailbox) Apr 3 17:44:47 cpanel postfix/qmgr[2081]: AEB5612153C: removed Apr 3 17:44:47 cpanel postfix/local[13709]: 852921214E5: to=<[email protected]>, orig_to=<amavis>, relay=local, delay=8760, delays=8760/0.05/0/0.21, dsn=2.0.0, status=sent (delivered to mailbox) Apr 3 17:44:47 cpanel postfix/qmgr[2081]: 852921214E5: removed Apr 3 17:44:47 cpanel postfix/smtp[13710]: 961BE12150D: host ASPMX.L.GOOGLE.com[2607:f8b0:400d:c06::1a] said: 550-5.1.1 The email account that you tried to reach does not exist. Please try 550-5.1.1 double-checking the recipient's email address for typos or 550-5.1.1 unnecessary spaces. Learn more at 550 5.1.1 http://support.google.com/mail/bin/answer.py?answer=6596 f1si7874782qcd.49 - gsmtp (in reply to RCPT TO command) Apr 3 17:44:47 cpanel postfix/smtp[13710]: 961BE12150D: to=<[email protected]>, relay=ASPMX.L.GOOGLE.com[74.125.22.26]:25, delay=4671, delays=4670/0.05/0.8/0.12, dsn=4.1.1, status=SOFTBOUNCE (host ASPMX.L.GOOGLE.com[74.125.22.26] said: 550-5.1.1 The email account that you tried to reach does not exist. Please try 550-5.1.1 double-checking the recipient's email address for typos or 550-5.1.1 unnecessary spaces. Learn more at 550 5.1.1 http://support.google.com/mail/bin/answer.py?answer=6596 q104si7846259qgq.109 - gsmtp (in reply to RCPT TO command)) Apr 3 17:45:40 cpanel postfix/master[2061]: terminating on signal 15 Apr 3 17:45:42 cpanel postfix/master[14436]: daemon started -- version 2.11.0, configuration /etc/postfix Apr 3 17:50:42 cpanel postfix/qmgr[14440]: D6010121522: from=<[email protected]>, size=4106, nrcpt=1 (queue active) Apr 3 17:50:42 cpanel postfix/local[15059]: D6010121522: to=<[email protected]>, orig_to=<root>, relay=local, delay=2455, delays=2455/0.03/0/0.2, dsn=2.0.0, status=sent (delivered to mailbox) Apr 3 17:50:42 cpanel postfix/qmgr[14440]: D6010121522: removed Thanks.~
Thats ok as these are technical mails for the system user root and not emails for a mailbox. If you want to forward them to a different addressthen you can do that in /etc/aliases. No, they are not supposed to use the domain name. These emails are technical emails, they have to be sent to the hostname of your server and not to your email domain.
Thanks Till. This made all sense . But as I won't be able to connect to SSH All the time to view root user emails so I has forwarded them to a domain email. by adding forward email.. in /etc/aliases/ I also has to update aliases.db by using # newaliases Emails are perfectly getting received now. But a configuration within master.cf still causing my bounce or mail delivery failure email's not getting received instantly. Code: Apr 4 02:31:45 cpanel postfix/qmgr[2067]: 5E1EB1214F6: from=<[email protected]>, size=444, nrcpt=1 (queue active) Apr 4 02:31:48 cpanel postfix/smtp[26616]: 5E1EB1214F6: host ASPMX.L.GOOGLE.com[2607:f8b0:400d:c07::1a] said: 550-5.1.1 The email account that you tried to reach does not exist. Please try 550-5.1.1 double-checking the recipient's email address for typos or 550-5.1.1 unnecessary spaces. Learn more at 550 5.1.1 http://support.google.com/mail/bin/answer.py?answer=6596 f15si6956761qki.107 - gsmtp (in reply to RCPT TO command) Instead I get an mail delivery system error message after 4 to 5 hours later like this..... Which say that it will keep continue for 5 days till it gets old. What should I change back in master.cnf?. so I can get mail delivery failure instantly within less then 30 minutes if an email address is not valid?. And stop automatic retrying?. Code: ############################## ###################################### # THIS IS A WARNING ONLY. YOU DO NOT NEED TO RESEND YOUR MESSAGE. # #################################################################### Your message could not be delivered for more than 4 hour(s). It will be retried until it is 5 day(s) old. 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][email protected][/EMAIL]>: host [URL='http://mx3.spamtador.com']mx3.spamtador.com[/URL][188.93.73.23] said: 550 5.7.1 <'[EMAIL][email protected][/EMAIL]>... sorry, no mailbox here by that name. (#5.7.17) (in reply to RCPT TO command) Final-Recipient: rfc822; '[EMAIL][email protected][/EMAIL] Original-Recipient: [EMAIL='rfc822%3B%[email protected]']rfc822;'[email protected][/EMAIL] Action: delayed Status: 4.7.1 Remote-MTA: dns; [URL='http://mx3.spamtador.com']mx3.spamtador.com[/URL] Diagnostic-Code: smtp; 550 5.7.1 <'[EMAIL][email protected][/EMAIL]>... sorry, no mailbox here by that name. (#5.7.17) Will-Retry-Until: Wed, 8 Apr 2015 18:46:36 +0600 (BDT)
