Difference between revisions of "Install qmqtool for Qmail on Centos Server"
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| − | + | * [[Crontab Usage]] | |
| + | * [[Setup a SSH Tunnel for Secure Browsing]] | ||
| + | * [[Install OpenSSH on Windows]] | ||
| + | * [[Install Qmail on a Fresh Centos Server]] | ||
| + | * [[Setup Qmail to Listen on port 587 for SMTP]] | ||
| + | * [[Centos Oneliners]] | ||
Latest revision as of 18:26, 16 December 2013
Install qmqtool for Qmail on Centos
Now that you have installed Qmail, you will probably want to install and use qmqtool. This tool helps you manage the mail when using qmqtool.
Qmqtool - a qmail queue manipulation program geared towards the viewing and safe modification of the contents in a qmail queue
Qmqtool is a utility designed for viewing and safely modifying the contents of a qmail queue. It is extremely feature rich, with features including finding abusers, sorting messages by sender/sender's IP, showing stats, requeueing messages, queue consistency check, queue backup/restore, and more...
cd /downloads/ wget http://www.briansnelson.com/stuff/qmail/qmqtool-1.14.tgz tar zxvfp /downloads/qmqtool-1.14.tgz cd /downloads/qmqtool-1.14/ ./configure --perl=/usr/bin/perl --qmaildir=/var/qmail make && make install ln -s /usr/local/script/qmqtool /usr/local/bin/qmqtool
Thats it now your done, Just type qmqtool to see how to use it.
I also have that in a script, so when I install qmail on a new server, I just download the script and run it. If you would like you can download the script and run also, instead of type the above out.
mkdir /scripts cd /scripts wget http://www.briansnelson.com/stuff/qmail/install-qmqtool.script bash install-qmqtool.script
Here are a few examples on how to use qmqtool
Usage samples
List all messages in the queue having the subject "XXX" (case insensitive)
qmqtool -f '/^subject: xxx/i'
Delete all messages in the queue having the subject "XXX" (case insensitive)
qmailctl stop qmqtool -d -f '/^subject: xxx/i' qmailctl start
Who are the top senders for the remote queue
qmqtool -R | grep "From: " | sort | uniq -c | sort -rn | head -20
Who are the top recipients of the remote queue
qmqtool -R | grep "To: " | sort | uniq -c | sort -rn | head -20 qmqtool -R | grep "Envelope Recipient: " | sort | uniq -c | sort -rn | head -20
What are the top subjects of the remote queue
qmqtool -R | grep "Subject: " | sort | uniq -c | sort -rn | head -20
What domains are being sent the most mail from the server
qmqtool -R | grep "To: " | cut -d @ -f2 | tr -d '>' | sort | uniq -c | sort -rn | head -20
qmqtool -R | grep "Envelope Recipient: " | cut -d @ -f2 | awk '{print $1}' | tr -d '>' | sort | uniq -c | sort -rn | head -20
Who are the top receivers for the local queue
qmqtool -L | grep "To: " | sort | uniq -c | sort -rn | head -20 qmqtool -L | grep "Envelope Recipient: " | sort | uniq -c | sort -rn | head -20
What domains are have the most mail in the local queue
qmqtool -L | grep "To: " | cut -d @ -f2 | tr -d '>' | sort | uniq -c | sort -rn | head -20
qmqtool -L | grep "Envelope Recipient: " | cut -d @ -f2 | awk '{print $1}'
Who most of my remotely queued messages are destined for ?
qmqtool -R | awk '/Recipient:/ { print $3 }' | sort | uniq -c | sort -n
How can I expire messages with a subject of "Failure Notice" that are have been queued for 18+ hours ?
qmqtool -V -e -o 18 -f '^Subject: Failure Notice'
