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[etc/mailfilter.git] / procmail / defines
1 ### basic settings
2
3 SHELL=/bin/sh
4 PATH=$HOME/bin:/usr/local/bin:/usr/bin:/bin
5
6 COMSAT=no
7
8 LINEBUF=16384
9 UMASK=0077
10
11 PMVAR=$HOME/.var/procmail
12 MAILFILT=$HOME/.etc/mailfilter
13 PMRULES=$PMDIR/rules
14 CONF=$MAILFILT/config
15 REPLIES=$MAILFILT/autoreplies
16
17 LOGFILE=${LOGFILE:-$PMVAR/log}
18 LOGABSTRACT=no
19
20 LC_CTYPE=de_CH.UTF-8
21
22 #NICE='/usr/bin/nice -20'
23
24 PROCMAIL="$NICE /usr/bin/procmail -p $PMDIR/procmailrc"
25 FORMAIL="$NICE /usr/bin/formail -f"
26 EGREP="$NICE /bin/egrep"
27 SED="$NICE /bin/sed"
28 DELIVER="$NICE /usr/lib/dovecot/deliver"
29
30 CRM114="$NICE /usr/share/crm114/mailreaver.crm -u $MAILFILT/crm114/"
31 SA_PREFS="$MAILFILT/spamassassin/user_prefs"
32 SPAMASSASSIN="$NICE /usr/bin/spamassassin --prefs-file=$SA_PREFS"
33 SPAMC="$NICE /usr/bin/spamc --log-to-stderr --no-safe-fallback"
34 #SPAMC="$SPAMASSASSIN"
35 TRAINER="$NICE $MAILFILT/bin/train"
36
37 SQLITE="$NICE /usr/bin/sqlite3"
38
39 BASE=$HOME/.maildir
40
41 #DEFAULT="|$DELIVER"
42 DEFAULT=$BASE/
43 ORGMAIL=$HOME/BOUNCED-MAIL
44
45 # maximum message size for spam checking
46 SPAMCHECK_MAX_MESSAGE_SIZE=512000
47
48 # if crm114 is unsure and SA returns a score less-than-or-equal to this,
49 # autotrain crm114 with ham
50 CRM_UNSURE_SA_AUTOTRAIN_LIMIT_HAM=2.0
51 # if crm114 classifies a message as spam but SA returns a score
52 # less-than-or-equal to this, retrain crm114
53 CRM_MISCLASSIFY_SA_AUTOTRAIN_LIMIT_HAM=-1.0
54 # if crm114 is unsure and SA returns a score greater than this, autotrain
55 # crm114 with spam
56 CRM_UNSURE_SA_AUTOTRAIN_LIMIT_SPAM=8.0
57 # if crm114 classifies a message as ham but SA returns a score
58 # greate than this, retrain crm114
59 CRM_MISCLASSIFY_SA_AUTOTRAIN_LIMIT_SPAM=11
60
61 ### constants used in rules
62 NL="
63 "
64 RE_MYDOMAIN="(.+\.)*madduck\.net"
65 RE_MAILRELAYS="(seamus|clegg)\.madduck\.net"
66 RE_SPACE="[     ]"
67 RE_NOT_SPACE="[^        ]"
68 RE_SPACE_NEWLINE="(^|$RE_SPACE)"
69 RE_FIRSTNAME="martin($RE_SPACE_NEWLINE+f(\.?|elix))?"
70 RE_LASTNAME="kraff?t"
71 RE_EXTRACT_HEADER_VALUE="$RE_SPACE*\/$RE_NOT_SPACE.*"
72
73 DEJAVU_HEADER=X-Deja-Vu
74
75 NULL=/dev/null
76 DELAYED_QUEUE=$BASE/.delayed/
77 TICKLER_QUEUE=$BASE/.tickler/
78 DISCARD=$BASE/.discard/
79 #DISCARD="'|$DELIVER -m BASE.discard'"
80
81 OURDATE="`date +'%s %Y.%m.%d.%H.%M.%N %a, %d %b %Y %T %z'`"
82 :0
83 *$ OURDATE ?? ^\/${RE_NOT_SPACE}+
84 { OURDATE_TS="$MATCH" }
85 :0
86 *$ OURDATE ?? ^[0-9]+${RE_SPACE}+\/${RE_NOT_SPACE}+
87 { OURDATE_SHORT="$MATCH" }
88 :0
89 *$ OURDATE ?? ^[0-9]+${RE_SPACE}+[0-9.]+${RE_SPACE}+\/${RE_NOT_SPACE}+
90 { OURDATE="$MATCH" }
91
92 ### variables from the message
93
94 ### local recipient data
95 # user+foobar@my.domain.org
96 # <  >                       $USER
97 #      <    >                $EXTENSION
98 # <         >                $LOCAL
99 #             <           >  $DOMAIN
100 # <                       >  $RECIPIENT
101 USER="${USER:-$LOGNAME}"
102 EXTENSION="${EXTENSION:-}"
103 LOCAL="${LOCAL:-$USER${EXTENSION:++$EXTENSION}}"
104 HOSTNAME="`hostname --fqdn`"
105 DOMAIN="${DOMAIN:-$HOSTNAME}"
106 RECIPIENT="${RECIPIENT:-$LOCAL@$DOMAIN}"
107 ID="$LOGNAME@$HOSTNAME"
108
109 # message-id
110 INCLUDERC=$PMDIR/get-msgid
111
112 # if $SENDER is undefined or not an email address, get it from the message
113 :0
114 * !SENDER ?? @
115 *$ ^Sender:$RE_EXTRACT_HEADER_VALUE
116 { SENDER="$MATCH" }
117
118 :0
119 *$ ^Date:$RE_EXTRACT_HEADER_VALUE
120 { DATE="$MATCH" }
121
122 :0
123 *$ ^From:$RE_EXTRACT_HEADER_VALUE
124 { FROM="$MATCH" }
125
126 :0
127 *$ ^Subject:$RE_EXTRACT_HEADER_VALUE
128 { SUBJECT="$MATCH" }
129
130 :0
131 *$ ^X-Original-To:$RE_EXTRACT_HEADER_VALUE
132 { ORIGINAL_TO="$MATCH" }
133 :0 E
134 { LOG="NO ORIGINAL_TO: $MSGID" }
135
136 :0
137 *$ ^X-Trained-As:$RE_EXTRACT_HEADER_VALUE
138 { TRAINED_AS="$MATCH" }
139
140 :0
141 *$ ^X-Tickle-Delivered:$RE_EXTRACT_HEADER_VALUE
142 { TICKLE_DELIVERED="$MATCH" }
143
144 :0
145 *$ ^X-Delayed:$RE_EXTRACT_HEADER_VALUE
146 { DELAYED="$MATCH" }
147
148 # fix variable values for special cases
149 INCLUDERC=$PMDIR/normalise
150
151 :0
152 * ORIGINAL_TO ?? ^\/[^@]+
153 { ORIG_LOCAL="$MATCH" }
154
155 :0
156 * ORIGINAL_TO ?? .+@\/.+
157 { ORIG_DOMAIN="$MATCH" }
158
159 ### run-time variables
160
161 # MSG_DEJAVU
162 # a procmail-style flag, which is true if unset and false if set (to !).
163 # unset by dejavu if the message has already been seen by the filter (according
164 # to the X-Been-There header).
165 MSG_DEJAVU=!
166
167 # DEST
168 # set this to a folder if the message should be delivered elsewhere than the
169 # default
170 DEST
171
172 # SKIP_SPAMCHECKS
173 # if set, cuases spamchecks to be skipped, value lists reason
174 SKIP_SPAMCHECKS
175
176 # SPAMTRAPPED
177 # set by spamtrapped and eqdomains and used to bypass spamchecks and handle as
178 # spam immediately. The value identifies who unset the variable.
179 SPAMTRAPPED
180
181 # IS_SPAM
182 # if set, then the mailfilter is as sure as it gets that the message is spam.
183 # The value identifies who set the variable.
184 IS_SPAM
185
186 # SPAM_DISAGREE
187 # if set, then the various spamchecks disagree about spaminess of the mail.
188 # The value can hold additional information.
189 SPAM_DISAGREE
190
191 # SPAM_UNSURE
192 # if set, then the various spamchecks are unsure about spaminess of the mail.
193 # The value can hold additional information.
194 SPAM_UNSURE
195
196 # SPAM_UNKNOWN
197 # if set, the spamchecks were skipped. The value gives the reason for
198 # skipping.
199 SPAM_UNKNOWN
200
201 # RETRAIN
202 # if set, causes spamfilters to be retrained, according to the variable's value
203 RETRAIN
204
205 # JUSTME
206 # if set, contains reason why justme message was passed
207 JUSTME