You are saying your DNS server is getting these mails from other hosts like mercury1?
Assumed the DNS server is not the SMTP server, I suggest to stop the sendmail listener on the interfaces, in /etc/mail/sendmail.cf
And restart sendmail.
This will protect your server from further mails, and from DoS attacks on the sendmail port.
The /var/mail/mqueue will grow on the other (wrongly configured) hosts like mercury1.
I keep having this msg on my SunOS console :
Jun 29 08:57:40 bersimis sendmail: NOQUEUE: low on space (have 0, SMTP-DAEMON needs 101 in /var/spool/mqueue)
I tried to make some space by deleting the files in it, but the msg came back ...
Any tips ?
Thanks (3 Replies)
Hi,
We have all the user account in a home direcory where their mail is stored and retrieved by email clients. We do however have /var/spool/mail with all the user accounts in it as well Our sendmail.cf is configured to use /var/spool/mqueue as the queue so .what is /var/spool/mail being used... (3 Replies)
Hi,
How can i get my mail on either /var/spool/mail or /var/mail?
I use mail and sendmail command to send mail. But everytime I send mail it comes to my outlook inbox and when I check with mail command I get the message "No mail for siba". (Note siba is my user Id.) (2 Replies)
Hello,
I have a bunch of cron jobs in the crontab. For some reason mail from the cron jobs started going to /var/spool/mqueue instead of being sent.
Does anyone know why mail from cron jobs would go to the queue instead of being sent? (9 Replies)
Hi, We have some 2-3 Solaris 9 servers with the following issue.
For every cron job which has email notifications, it is sending the emails, but it create files at /var/spool/clientmqueue/ which has similar contents.
"
V6
T1271362260
K1271362260
N1
P30359
MDeferred: Connection refused... (1 Reply)
Hi,
solaris : 9
can we delete the files from this location /var/spool/clientmqueue . I found around 40K files lying in this location.
Regards (1 Reply)
Hi
My box is running with AIX 6100-06 and Im the root user of this box
My /var gets filled up often to 100%
When I investigate I find that it is the below file which increases rapidly
/var/spool/mail/pdgadmin
I dont know why this file is growing up.
Can any one assist me on this.... (2 Replies)
Hi all,
I have some sort of problem with BIND DNS server my environment as follows.
bash-3.00# cat /etc/release
Solaris 10 6/06 s10s_u2wos_09a SPARC
Copyright 2006 Sun Microsystems, Inc. All Rights Reserved.
Use is subject to... (3 Replies)
Hi guys .
I have a solaris machine serving as a DNS server for my environment. Everytime I go into /var/spool/mqueue , there are an aweful lot of emails with names likes:
qfqB6ChrpL006644.
When I cat the file , I get the following output:
H??Received: from machine.domain.com... (3 Replies)
Hi,
Am trying to configure DNS server and trying to keep the information in /etc/resolv.conf file as:
search server
nameserver 192.168.0.10
when i restart the network service with #service network restart, resolv.conf file is changing as:
nameserver 192.168.0.10
search server -... (5 Replies)
Discussion started by: raosr020
5 Replies
LEARN ABOUT SUSE
tnm::dns
dns(n) Tnm Tcl Extension dns(n)
__________________________________________________________________________________________________________________________________________________NAME
dns - Query the Domain Name System of the Internet.
_________________________________________________________________DESCRIPTION
The dns command allows to query the Internet Domain Name System (DNS) (RFC 1034, RFC 1035, RFC 974, RFC 1912) for host information. The
main purpose of this command is to convert host names into IP addresses and vice versa. The dns command also allows to retrieve host infor-
mation records as well as mail exchanger records.
DNS COMMAND
dns [options]
Invoking the dns command with options but without any command arguments allows to retrieve and change the default values. See the
description of supported options below. Default values are bound to a Tcl interpreter which allows to have multiple Tcl interpreter
with different defaults.
dns [options] address host
The dns address command sends a query to retrieve the address record for the specified host. The command returns the list of IP
addresses for the given host name.
dns [options] name address
The dns name command sends a query to retrieve the domain name pointer record. A pointer record maps an IP address to a fully quali-
fied domain name (FQDN). The command returns the fully qualified domain name for the given IP address.
dns [options] hinfo name
The dns hinfo command sends a query to retrieve the host information record. The command returns a list containing two elements. The
first element describes the hardware type and the second element the operating system.
dns [options] mx name
The dns mx command sends a query to retrieve the mail exchanger record. The command returns a list of mail exchanger records if name
is a domain name for which one or more MX records exist. Each element of this list contains a full qualified domain name (FQDN) and
its priority.
dns [options] soa name
The dns soa command sends a query to retrieve the start of authority record for a DNS domain. The command returns the name of the
authoritative DNS server of the DNS domain name.
DNS OPTIONS -server server
The -server option defines the DNS server which will be used to process the request. The default value is the default DNS server
configured on the local system.
-timeout time
The -timeout option defines the time the dns command will wait for a response. The time is defined in seconds with a default of 2
seconds.
-retries number
The -retries option defines how many times a request is retransmitted during the timeout interval. The default number of retries is
2. Please note, that many resolver double the last timeout after every retry.
SEE ALSO scotty(1), Tnm(n), Tcl(n)
AUTHORS
Erik Schoenfelder <schoenfr@gaertner.de>
Juergen Schoenwaelder <schoenw@cs.utwente.nl>
Tnm dns(n)