# Example configuration file for Anomy Sanitizer 
#
# From http://advosys.ca/papers/postfix-filtering.html
#
# Advosys Consulting Inc., Ottawa
#

# Do not log to STDERR:
feat_log_stderr = 0

# Don't insert log in the message itself:
feat_log_inline = 0

# Advertisement to insert in each mail header:
header_info = X-Sanitizer: Advosys mail filter
header_url = 0
header_rev = 0

# Enable filename based policy decisions:
feat_files = 1

# Protect against buffer overflows and null values:
feat_lengths = 1

# Replace MIME boundaries with our own:
feat_boundaries = 1

# Fix invalid and ambiguous MIME boundaries, if possible:
feat_fixmime = 1

# Trust signed and/or encrypted messages:
feat_trust_pgp = 1
msg_pgp_warning = WARNING: Unsanitized content follows.\n

# Defang shell scripts:
feat_scripts = 0

# Defang active HTML:
feat_html = 1

# Defang UUEncoded files:
feat_uuencoded = 0

# Sanitize forwarded content too:
feat_forwards = 1

# Testing? Set to 1 for testing, 0 for production:
feat_testing = 0

# # Warn user about unscanned parts, etc.
feat_verbose = 1

# Force all parts (except text/html parts) to
# have file names.
feat_force_name = 1

# Disable web bugs:
feat_webbugs = 1

# Disable "score" based mail discarding:
score_panic = 0
score_bad = 0

msg_file_drop  = \n*****\n
msg_file_drop += NOTE: An attachment named %FILENAME was deleted from 
msg_file_drop += this message because was a windows executable.
msg_file_drop += Contact the system administrator for more information.

##
## File attachment name mangling rules:
##

file_name_tpl       = /var/quarantine/att-$F-$T.$$

# Number of rulesets we are defining:
file_list_rules = 2
file_default_policy = defang

# Delete probably nasty attachments:
file_list_1 = (?i)(winmail.dat)|
file_list_1 += (\.(vb[se]|exe|com|cab|dll|ocx|msi|cmd|bat|pif|lnk|hlp|ms[ip]|reg|asd))$
file_list_1_policy = drop
file_list_1_scanner = 0

# Allow known "safe" file types and those that can be 
# scanned by the downstream virus scanner:
file_list_2 = (?i)\.(doc|dot|rtf|xls|ppt|xlw|jpg|gif|png|tiff?|txt|zip|tgz|gz)
file_list_2_policy = accept
file_list_2_scanner = 0

# Any attachment not listed above gets renamed.
