All,
Each time the application server fetch email to relay postfix smtp server
outgoing will delay few seconds on each task.
Here is the example:
First task sent 300 mails took 4 mins, then the 2nd task outgoing mails took 4
mins and 2 seconds, and the 3rd task, the outgoing mail took 4 mins and 4
seconds to finish.
The application server schedule fetch mail every 5 mins.
I have no ideals why this happen. Any suggestion?
Thanks.
Mark J
Here is the output postconf:
2bounce_notice_recipient = postmaster
alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
bounce_notice_recipient = postmaster
bounce_queue_lifetime = 0
command_directory = /usr/sbin
config_directory = /etc/postfix
daemon_directory = /usr/libexec/postfix
debug_peer_level = 2
default_destination_concurrency_limit = 100
default_destination_recipient_limit = 100
default_process_limit = 500
delay_notice_recipient = postmaster
error_notice_recipient = postmaster
html_directory = no
inet_interfaces = all
initial_destination_concurrency = 20
mail_owner = postfix
mailq_path = /usr/bin/mailq.postfix
manpage_directory = /usr/share/man
maximal_queue_lifetime = 8h
milter_default_action = accept
milter_protocol = 2
mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain
mydomain = mydomain.com
myhostname = smtp.mydomain.com
mynetworks = 192.168.1.0/24
myorigin = $mydomain
newaliases_path = /usr/bin/newaliases.postfix
non_smtpd_milters = inet:localhost:20209
queue_directory = /var/spool/postfix
readme_directory = /usr/share/doc/postfix-2.3.3/README_FILES
relay_domains = $transport_maps
sample_directory = /usr/share/doc/postfix-2.3.3/samples
sendmail_path = /usr/sbin/sendmail.postfix
setgid_group = postdrop
smtp_connect_timeout = 20s
smtp_helo_timeout = 200s
smtpd_error_sleep_time = 0
smtpd_hard_error_limit = 100
smtpd_milters = inet:localhost:20209
transport_maps = hash:/etc/postfix/transport
unknown_local_recipient_reject_code = 550
