divert(-1) # # Copyright (c) 2014 Proofpoint, Inc. and its suppliers. # All rights reserved. # # By using this file, you agree to the terms and conditions set # forth in the LICENSE file which can be found at the top level of # the sendmail distribution. # # divert(-1) # Arguments: # 1: Map to use # - empty/none: default map bcctable # - `access': to use access_db (with bcc: as tag) # - map definition # The map contains domain names and the RHS should be simply "ok". # If the access map is used, then its lookup algorithm is used. # Otherwise: # domain ok # matches anything@domain # .domain ok # matches any subdomain, e.g., l@sub.domain and l@sub.dom.domain # On a match, the original address will be used as bcc address unless # argument 3 is set. # 2: Name of host ([mailer:]host) # 3: Default bcc address: if set, this will be always used. # Only one of 2/3 can be empty. # Note: if Bcc address is used then only one copy will be sent! # (due to duplicate elimination) # 4: Map definition for canonicalRcpt map of address rewriting to # apply to the added bcc envelope recipients. # The option -T<TMPF> is required to handle temporary map failures. # # The ruleset must return either # - an e-mail address (user@dom.ain) which is then added as "bcc" recipient. # - an empty string: do not add a "bcc" recipient, or # - $#error: fail the SMTP transaction (e.g., temporary lookup failure) # # This feature sets O AddBcc=true ifelse(lower(_ARG_),`access',`define(`_BCC_ACCESS_', `1')') define(`_ADD_BCC_', `1') ifdef(`_BCC_ACCESS_', `dnl ifdef(`_ACCESS_TABLE_', `', `errprint(`*** ERROR: FEATURE(`bcc') requires FEATURE(`access_db') ')')') ifdef(`_BCC_ACCESS_', `', ` LOCAL_CONFIG Kbcctable ifelse(defn(`_ARG_'), `', DATABASE_MAP_TYPE MAIL_SETTINGS_DIR`bcctable', `_ARG_')') LOCAL_CONFIG O AddBcc=true ifelse(len(X`'_ARG2_),`1', `', ` DA`'_ARG2_') ifelse(len(X`'_ARG4_), `1', `', `define(`_CANONIFY_BCC_', `1')dnl define(`_NEED_SMTPOPMODES_', `1')dnl # canonical address look up for AddBcc recipients KcanonicalRcpt _ARG4_ ')dnl LOCAL_RULESETS Sbcc R< $+ > $1 ifdef(`_BCC_ACCESS_', `dnl R$+ @ $+ $: $1@$2 $| $>SearchList <! bcc> $| <D:$2> <>', `R$+ @ $+ $: $1@$2 $| $>BCC $2') R$* $| <?> $@ R$* $| $* $: ifelse(len(X`'_ARG3_),`1', `$1', `_ARG3_') ifdef(`_CANONIFY_BCC_', `dnl R$+ @ $+ $: $1@$2 $| <$(canonicalRcpt $1 @ $2 $: $)> R$* $| <> $@ R$* $| <$* <TMPF>> $#error $@ 4.3.0 $: _TMPFMSG_(`BCC') R$* $| <$+> $@ $2 map matched? ') ifdef(`_BCC_ACCESS_', `', ` SBCC R$+ $: $1 < $(bcctable $1 $: ? $) > R$- . $+ <?> $: $2 < $(bcctable .$2 $: ? $) > R$- . $+ <?> $: $>BCC $2 R$* <$*> $: <$2> ') |