gentoo-overlay/mail-filter/mimedefang/files/mimedefang.conf

####################################
# Mandatory options for MIMEDefang #
####################################

# spool directory
SPOOLDIR='/var/spool/MIMEDefang'

# The socket used by mimedefang to communicate with the sendmail binary.
# You can leave this commented out.
# SOCKET="${SPOOLDIR}/mimedefang.sock"

# The socket used by the multiplexor.
# You can leave this commented out.
# MX_SOCKET="${SPOOLDIR}/mimedefang-multiplexor.sock"

########################################
# Additional options for MIMEDefang    #
# For a list of all of them:           #
# man mimedefang (MD_OPTS)             #
# man mimedefang-multiplexor (MX_OPTS) #
########################################

#############
# MD_MX_OPTS: common options to both processes.
#############

# Run the multiplexor and filters as this user, not root (RECOMMENDED).
MD_MX_OPTS+=' -U defang'

# Syslog facility
# MD_MX_OPTS+=' -S mail'

##########
# MD_OPTS: mimdefang options.
##########

# Number of workers reserved for connections from loopback.  Use -1
# for default behaviour, 0 to allow loopback connections to queue,
# or >0 to reserve workers for loopback connections
MD_OPTS+=' -R -1'

# If you want to keep spool directories around if the filter fails,
# add the -k option.
# MD_OPTS+=' -k'

# Turns on the multiplexor relay checking function
# MD_OPTS+=' -r'

# Turns on the multiplexor HELO checking function
# MD_OPTS+=' -H'

# Turns on the multiplexor sender checking function
# MD_OPTS+=' -s'

# Turns on the multiplexor recipient checking function
# MD_OPTS+=' -t'

# Extra sendmail macros to pass.
# MD_OPTS+=' -a auth_author'

# Do not reveal info via X-Scanned-By header (recommended).
MD_OPTS+=' -X'

##########
# MX_OPTS: mimdefang-multiplexor options.
##########

# multiplexor logs events to syslog
MX_OPTS+=' -l'

# Use an embedded Perl interpreter
# MX_OPTS+=' -E'

# Set to full path of socket for Sendmail's SOCKETMAP map, if you
# want to use it with MIMEDefang
# MX_OPTS+=("-N ${SPOOLDIR}/map.sock")

# The multiplexor does not start all workers at the same time. Instead,
# it starts one worker every X seconds when the system is idle.
# If the system is busy, the multiplexor starts workers as incoming mail
# requires attention.
# MX_OPTS+=' -w 3'

# The next setting is an absolute limit on worker activation.  The multiplexor
# will NEVER activate a worker within X seconds of another.
# The default of zero means that the multiplexor will activate workers as
# quickly as necessary to keep up with incoming mail.
# MX_OPTS+=' -W 0'

# The multiplexor can log stats to a file (eg. /var/log/mimedefang/stats).
# The log directory must exist and be writable by the user you're running
# MIMEDefang as.
# MX_OPTS+=' -t /var/log/mimedefang/stats'

# The stats file can be flushed after each entry.
# MX_OPTS+=' -u'

# The multiplexor can log stats to syslog.
# MX_OPTS+=' -T'

# Maximum # of requests a process handles.
# MX_OPTS+=' -r 200'

# Minimum number of processes to keep.  The default of 0 is probably
# too low; we suggest 2 instead.
MX_OPTS+=' -m 2'

# Maximum number of processes to run (mail received while this many
# processes are running is rejected with a temporary failure, so be
# wary of how many emails you receive at a time).  This applies only
# if you DO use the multiplexor.  The default value of 2 is probably
# too low; we suggest 10 instead.
MX_OPTS+=' -x 10'

# Uncomment to log worker status; it will be logged every X seconds.
# MX_OPTS+=' -L 30'

# Uncomment next line to have busy workers send status updates to the
# multiplexor.  NOTE: Consumes one extra file descriptor per worker, plus
# a bit of CPU time.
# MX_OPTS+=' -Z'

# Limit worker processes' resident-set size to this many kilobytes.  Default
# is unlimited.
# MX_OPTS+=' -R 10000'

# Limit total size of worker processes' memory space to this many kilobytes.
# Default is unlimited.
# MX_OPTS+=' -M 30000'

# If you want to use the "notification" facility, set the appropriate port.
# See the mimedefang-notify man page for details.
# MX_OPTS+=' -O inet:4567'

# Number of seconds a process should be idle before checking for
# minimum number and killed.
# MX_OPTS+=' -i 300'

# Number of seconds a process is allowed to scan an email before it is
# considered dead.  The default is 30 seconds; we suggest 600.
MX_OPTS+=' -b 600'

# Multiplexor queue size -- default is 0 (no queueing)
# MX_OPTS+=' -q 10'

# Multiplexor queue timeout -- default is 30 seconds
# MX_OPTS+=' -Q 30'

# SUBFILTER -F option specifies which filter rules file to use
# MX_OPTS+=' -F /etc/mail/mimedefang-filter'

###########################
# Upstream recommendation #
###########################
# Locale should be set to "C" for generating valid date headers
LC_ALL=C
export LC_ALL