Items that are required for optimal operation of SpamAssassin
- trusted_networks
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Items that are *not* required but beneficial
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- use_bayes - to turn on and off the Bayesian subsystem entirely
- rewrite_header, add_header - These options affect the way messages are tagged as spam or non-spam. This makes it easy to identify incoming mail.
- ok_locales - If you expect to receive mail in non-ISO-8859 character sets (ie. Chinese, Cyrillic, Japanese, Korean, or Thai) then set this.
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