This could be caused by a firewall, which cuts off ICMP traffic. This is rather common these days, even if it is bad firewalling style to do so.
I'm not ruling that out either... but as ya know I have to rule other options out first in this situation. And that means doing some stalking on that mail and finding out where the bread crumb trail finishes. Just not sure how to go about doing this form of tracking.
Quote:
Originally Posted by bakunin
Another idea, unrelated to this: did you check the MX records for the domain jimbob.com and have you checked that the mail exchanger is working?
I checked the MX record and it showed the mail servers as some amateurish outfit, when I looked at their website - but I'm not one to judge a book by its cover :-)
How would I confirm that the mail exchanger is working? Is that where I telnet into it?
Quote:
Originally Posted by chompy
Anything useful in the /var/log/maillog, like a code 250 (sendmail success), or a timeout, or name unresolved?
I looked for a log file, but didn't manage to find it at the time. I will check that directory location tomorrow, but if it isn't there is there a way to create one temporarily for sendmail?
Hi Friends,
Can any of you explain me about the below line of code?
mn_code=`env|grep "..mn"|awk -F"=" '{print $2}'`
Im not able to understand, what exactly it is doing :confused:
Any help would be useful for me.
Lokesha (4 Replies)
I'm running sendmail (8.13.8+Sun/8.13.8/Submit) solaris 10.
When I send mail to root at the command line (whether I use a full-qualified address or just root), I get the error message
root... User address required.
Sending mail to root (either at the command line or in a cron job),... (10 Replies)
Hi,
I have line in input file as below:
3G_CENTRAL;INDONESIA_(M)_TELKOMSEL;SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL
My expected output for line in the file must be :
"1-Radon1-cMOC_deg"|"LDIndex"|"3G_CENTRAL|INDONESIA_(M)_TELKOMSEL"|LAST|"SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL"
Can someone... (7 Replies)
Hello,
I manage a large sendmail server that handles more than 20,000 pieces of mail per day. It's a bit unusual in that all this mail is only being sent to and from 4 local accounts. (It's an automated transaction processing system, whereby users submit a transaction via email attachment). ... (2 Replies)
Hi All,
I have just now started learning awk from the source - Awk - A Tutorial and Introduction - by Bruce Barnett
and the bad part is that I am stuck on the very first example for running the awk script.
The script is as -
#!/bin/sh
# Linux users have to change $8 to $9
awk '
BEGIN ... (6 Replies)
The system don't boot.
on the screen appears following:
press enter to maintenance (or type CTRL-D to continue)...I checked with format command.
... the slices "0-root","1-swap","2-backup" exist.
...the slises "3-var","6-usr" -unassigned. :( (16 Replies)
How to use "mailx" command to do e-mail reading the input file containing email address, where column 1 has name and column 2 containing “To” e-mail address
and column 3 contains “cc” e-mail address to include with same email.
Sample input file, email.txt
Below is an sample code where... (2 Replies)
Hello.
System : opensuse leap 42.3
I have a bash script that build a text file.
I would like the last command doing :
print_cmd -o page-left=43 -o page-right=22 -o page-top=28 -o page-bottom=43 -o font=LatinModernMono12:regular:9 some_file.txt
where :
print_cmd ::= some printing... (1 Reply)
Hi 2 all,
i have had AIX 7.2
:/# /usr/IBMAHS/bin/apachectl -v
Server version: Apache/2.4.12 (Unix)
Server built: May 25 2015 04:58:27
:/#:/# /usr/IBMAHS/bin/apachectl -M
Loaded Modules:
core_module (static)
so_module (static)
http_module (static)
mpm_worker_module (static)
... (3 Replies)
Discussion started by: penchev
3 Replies
LEARN ABOUT CENTOS
pmdasendmail
PMDASENDMAIL(1) General Commands Manual PMDASENDMAIL(1)NAME
pmdasendmail - sendmail performance metrics domain agent (PMDA)
SYNOPSIS
$PCP_PMDAS_DIR/sendmail/pmdasendmail [-d domain] [-l logfile] [-U username]
DESCRIPTION
pmdasendmail is a sendmail Performance Metrics Domain Agent (PMDA) which exports mail traffic statistics as collected by sendmail(1).
Before the sendmail PMDA can export any metrics, sendmail(1) must have statistics collection enabled. This involves checking the name of
the statistics file, as given by the OS or O StatusFile control lines in /etc/sendmail.cf, and then creating this file if it does not
already exist. Removing the file will terminate statistics collection by sendmail(1) and hence the sendmail PMDA.
A brief description of the pmdasendmail command line options follows:
-d It is absolutely crucial that the performance metrics domain number specified here is unique and consistent. That is, domain should
be different for every PMDA on the one host, and the same domain number should be used for the same PMDA on all hosts.
-l Location of the log file. By default, a log file named sendmail.log is written in the current directory of pmcd(1) when pmdasendmail
is started, i.e. $PCP_LOG_DIR/pmcd. If the log file cannot be created or is not writable, output is written to the standard error
instead.
-U User account under which to run the agent. The default is the unprivileged "pcp" account in current versions of PCP, but in older
versions the superuser account ("root") was used by default.
There are no communication options, as the Install script ensures the sendmail PMDA will be connected to PMCD by a pipe.
INSTALLATION
If you want access to the names, help text and values for the sendmail performance metrics, do the following as root:
# cd $PCP_PMDAS_DIR/sendmail
# ./Install
If you want to undo the installation, do the following as root:
# cd $PCP_PMDAS_DIR/sendmail
# ./Remove
pmdasendmail is launched by pmcd(1) and should never be executed directly. The Install and Remove scripts notify pmcd(1) when the agent is
installed or removed.
FILES
$PCP_PMCDCONF_PATH
command line options used to launch pmdasendmail
$PCP_PMDAS_DIR/sendmail/help
default help text file for the sendmail metrics
$PCP_PMDAS_DIR/sendmail/Install
installation script for the pmdasendmail agent
$PCP_PMDAS_DIR/sendmail/Remove
undo installation script for the pmdasendmail agent
$PCP_LOG_DIR/pmcd/sendmail.log
default log file for error messages and other information from pmdasendmail
/etc/sendmail.cf
sendmail configuration file to identify the name of the statistics file
PCP ENVIRONMENT
Environment variables with the prefix PCP_ are used to parameterize the file and directory names used by PCP. On each installation, the
file /etc/pcp.conf contains the local values for these variables. The $PCP_CONF variable may be used to specify an alternative configura-
tion file, as described in pcp.conf(5).
SEE ALSO pmcd(1) and sendmail(1).
Performance Co-Pilot PCP PMDASENDMAIL(1)