Manage the Qmail queue with qmHandle

qmHandle is a tool which can be used to manage the qmail message queue.

• Check if qmHandle is already installed on the VPS using the Linux command::which
which qmHandle
• If qmHandle is not installed you will receive the message "no qmHandle in..."

1. Grab the installation using the Linux command::wget and extract it with the Linux command::tar
wget http://voxel.dl.sourceforge.net/sourceforge/qmhandle/qmhandle-1.3.2.tar.gztar -xvzf qmhandle-1.3.2.tar.gz
2. Enter the installation directory, move qmHandle to /usr/local/sbin, and then mark it executable with Linux command::chmod
cd qmhandle-1.3.2mv qmHandle /usr/local/sbin/chmod +x /usr/local/sbin/qmHandle

• Get a listing of the options for this program using the following command
qmHandle 
-a : try to send all queued messages now (qmail must be running) 
-l : list message queues 
-L : list local message queue 
-R : list remote message queue 
-s : show some statistics 
-mN : display message number N 
-dN : delete message number N 
-fsender : delete message from sender 
-f're' : delete message from senders matching regular expression re 
-Stext : delete all messages that have/contain text as Subject 
-h're' : delete all messages with headers matching regular expression re (case insensitive) 
-b're' : delete all messages with body matching regular expression re (case insensitive) 
-H're' : delete all messages with headers matching regular expression re (case sensitive) 
-B're' : delete all messages with body matching regular expression re (case sensitive) 
-t're' : flag messages with recipients in regular expression 're' for earlier retry (note: this lengthens the time message can stay in queue) 
-D : delete all messages in the queue (local & remote) 
-V : print program version
• Get a summary of the Qmail queue
qmHandle -l -c (-c turns on color, which makes things easier to read)
• To see stats about each message in the queue
qmHandle -l
• To see a particular message
qmHandle -m[message_number]
• To remove all messages matching a certain subject from the queue use the following command
qmHandle -S"subject text"
• Delete all messages in the incoming and outgoing queues
qmHandle -D
• To re-process the queue
qmHandle -a