Free monitor email usage software for linux

morigin email classifier is a filter that classifies and tags email messages based on the DNS information of the system submitting the mail to your organization.

morigin email classifier can then be used to improve upon existing spam filters such as SpamAssassin.

lm-monitor is a daemon that run sensors at a defined interval (15 seconds by default) and checks the output
If a sensor value has gone outside the defined limit since the last reading, an email message is sent to one or more administrators, alerting them about the condition so they can take appropriate action.
lm-monitor requires the lm-sensors package and a working email configuration, including the "mail" command.
Enhancements:
- Found and corrected a bug in MailText() that generated unvalid indices into SData member arrays.
- Wrote a script to create an unprivileged system account.
- Added code to drop root privilegies and run as the system account mentioned above.
- The install target creates a separate directory for lm-monitor in $(PIDDIR) (normally /var/run), and sets owner and group to lm-monitor. This is neccesary for lm-monitor to be able to remove the pidfile on exit, after having dropped root privilegies.
- Corrected the manpage regarding the --verify-config option.
- Added --help and --version as valid options (previously only -h and -v was accepted).
- Found and corrected a bug in EvaluateAlarm() where newBits was used instead of oldBits when composing mail messages for restored alarms.

Hardware Monitor applet is a small program for the Gnome panel which tries to be a beautiful all-round solution to hardware monitoring.
It also tries to be user-friendly and generally nice and sensible, integrating pleasantly with the rest of your Gnome desktop.
Main features:
- A graphical view where each monitor is represented by a (time, measurement) colored curve
- A bar-plot view with a horizontal bar per monitor
- A column view with a column (time, measurement) diagram for each monitor
- A textual view which simply lists the monitors and the currently measured values
- A flame view which produces spiffy flames, the sizes of which are determined by the values of the monitored device
And the applet supports monitoring the following hardware characteristics:
- CPU usage (all CPUs, or one at the time) - niced background processes such as SETI@home are automatically ignored
- Memory usage - cache and buffers are automatically ignored
- Swap usage
- Load average
- Disk usage (or disk space free)
- Network throughput (Ethernet, wireless, modem, serial link), either incoming or outgoing or both
- Temperatures from internal sensors (e.g. system board and CPU temperatures)
- Fan speeds from internal sensors
- To avoid eating CPU time when it is scarce, the applet lowers its priority.

FTP Monitor is a simple panel applet, which monitors incoming connections to ftpd(vsftpd/ncftpd/pure-ftpd/proftpd) and generates passive popups.
For pure-ftpd, ncftpd, proftpd it acts as a frontend to pure-ftpwho, ncftpd_spy and ftpwho respectively. For vsftpd, it looks in output of ps -fe.
Enhancements:
- Update the change in ftp daemon (or path) withour requiring a restart
- Fixed the bug (introduced in 0.70) that FTP status will not update
- For large panels, the icon is now centered

vSMP Monitor is the SuperKaramba theme that i have been modifying with time and finally decided to post it.

It is a melting pot of many other themes which i have mentioned in the theme file. Hope you like it.

** Note background is from unknown origin all credit goes to the author!

Sleek Monitor is a combination of basic monitors for:
- OS
- KDE
- Kernel
- CPU & cache
- GPU & GPU Temp
- Memory
- Wired & Wireless networks
- battery with time
- date and calendar

Snmp Monitor provides a SNMP router and monitoring alarms.

Snmp Monitor is a Scotty extension to monitor SNMP variables on the net. If there are changes to the routers, etc., it can send you a message on your cellular, by email, or via the screen.