Topics
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| List topic keywords |
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Description
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Value
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Should the topic filter be enabled or
disabled?
Details for topics_enabled: The topic filter categorizes
each incoming email message according to regular expression filters you specify
below.
If the
message's Subject: or Keywords: header contains a match against a topic filter,
the message is logically placed into a topic bucket. Each user can then choose
to only receive messages from the mailing list for a particular topic bucket
(or buckets). Any message not categorized in a topic bucket registered with the
user is not delivered to the list. Note that this feature only works with regular
delivery, not digest delivery. The body of the message can also be optionally
scanned for Subject: and Keywords: headers, as specified by the topics_bodylines_limit
configuration variable.
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How many body lines should the topic
matcher scan?
Details for topics_bodylines_limit: The topic matcher will scan this
many lines of the message body looking for topic keyword matches. Body scanning
stops when either this many lines have been looked at, or a non-header-like body
line is encountered. By setting this value to zero, no body lines will be scanned
(i.e. only the Keywords: and Subject: headers will be scanned). By setting this
value to a negative number, then all body lines will be scanned until a non-header-like
line is encountered.) |
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Topic keywords, one per line, to match
against each message.
Details for topics: Each topic keyword is actually a regular expression,
which is matched against certain parts of a mail message, specifically the Keywords:
and Subject: message headers. Note that the first few lines of the body of the
message can also contain a Keywords: and Subject: "header" on which
matching is also performed. |
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