.TH couriergrey 8 "26 Jan 2012" "0.3.2" "couriergrey project"
.SH NAME
couriergrey \- greylisting filter for Courier MTA
.SH SYNOPSIS
.B couriergrey
.I [OPTION]
.SH DESCRIPTION
.BR couriergrey
is an implementation of the Courier MTA mail filter interface, that
implements the greylist filtering method.
.SH OPTIONS
.TP
.B \-v, \-\-version
print software version
.TP
.B \-s, \-\-socket=PATH
location of the filter domain socket
.TP
.B \-w, \-\-whitelist=PATH
location of the whitelist file
.TP
.B \-e, \-\-expire=DAYS
expire database entries older than this number of days
.TP
.B \-\-dumpwhitelist
dump the content of the parsed whitelist (may be used to debug the
whitelist file)
.TP
.B \-?, \-\-help
show help message on available options
.TP
.B \-\-usage
display brief usage message
.SS Exit states
.TP
.B 0
couriergrey exited normally
.TP
.B 1
couriergrey had problems starting up
.SH SEE ALSO
.BR courierfilter (8)
.SH AUTHOR
Matthias Wimmer