Options can one or more of:

-h

show usage and exit

-v

show version and exit

-x

show some usage examples and exit

-d DBFILE

use database in DBFILE

-p PICKLEFILE

use pickle (instead of database) in PICKLEFILE

-n

create a new database

* -f

filter (default if no processing options are given)

* -g

(re)train as a good (ham) message

* -s

(re)train as a bad (spam) message

* -t

filter and train based on the result -- you must make sure to untrain all mistakes later. Not recommended.

* -G

untrain ham (only use if you've already trained this message)

* -S

untrain spam (only use if you've already trained this message)

-o section:option:value

set [section, option] in the options database to value

-P

Run under control of the Python profiler, if it is available

All options marked with '*' operate on stdin, and write the resultant message to stdout.

If no filenames are given on the command line, standard input will be processed as a single message. If one or more filenames are given on the command line, each will be processed according to the following rules:

* If the filename is '-', standard input will be processed as a single

message (may only be usefully given once).

* If the filename starts with '+' it will be processed as an MH folder.

* If the filename is a directory and it contains a subdirectory named

'cur', it will be processed as a Maildir.

* If the filename is a directory and it contains a subdirectory named

'Mail', it will be processed as an MH Mailbox.

* If the filename is a directory and not a Maildir nor an MH Mailbox, it

will be processed as a Mailbox directory consisting of just .txt and .lorien files.

* Otherwise, the filename is treated as a Unix-style mailbox (messages

begin on a line starting with 'From ').

Output is always to standard output as a Unix-style mailbox.