The
mailstats utility displays the current mail statistics.
First, the time at which statistics started being kept is displayed,
in the format specified by
ctime(3) .
Then,
the statistics for each mailer are displayed on a single line,
each with the following white space separated fields:
M
The mailer number.
msgsfr
Number of messages from the mailer.
bytes_from
Kbytes from the mailer.
msgsto
Number of messages to the mailer.
bytes_to
Kbytes to the mailer.
msgsrej
Number of messages rejected.
msgsdis
Number of messages discarded.
msgsqur
Number of messages quarantined.
Mailer
The name of the mailer.
After this display, a line totaling the values for all of the mailers
is displayed (preceded with a ``T''),
separated from the previous information by a line containing only equals
(``='')
characters.
Another line preceded with a ``C'' lists the number of TCP connections.
The options are as follows:
-C
Read the specified file instead of the default
sendmail configuration file.
-c
Try to use submit.cf instead of the default
sendmail configuration file.
-f
Read the specified statistics file instead of the statistics file
specified in the
sendmail configuration file.
-P
Output information in program-readable mode without clearing statistics.
-p
Output information in program-readable mode and clear statistics.
-o
Don't display the name of the mailer in the output.
The
mailstats utility exits 0 on success, and >0 if an error occurs.