Rspamd plugin

This plugin facilitates scanning messages with Rspamd.

Configuration

rspamd.ini

• host
  Default: localhost
  Host to connect to to query Rspamd.
• port
  Default: 11333
  Port Rspamd is listening on.
• add_headers
  Default: sometimes
  Possible values are:

    "always" - always add headers
    "never" - never add headers (unless provided by rspamd - see rmilter\_headers)
    "sometimes" - add headers when rspamd recommends `add header` action
  

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  Format of these headers is governed by header.* settings
• reject.message
  Default: Detected as spam
  Message to send when rejecting mail due to Rspamd policy recommendation.
• reject.spam
  Default: true
  If set to false, ignore recommended reject action from Rspamd (except for authenticated users).
• reject.authenticated
  Default: false
  Reject messages from authenticated users if Rspamd recommends reject.
• check.authenticated
  Default: false
  If true, messages from authenticated users will not be scanned by Rspamd.
• check.private_ip
  Default: false
  If false, messages from private IPs will not be scanned by Rspamd. If true, messages from private IPs will be scanned by Rspamd.
• dkim.enabled
  Default: true
  If set to true, allow rspamd to add DKIM signatures to messages.
• header.bar
  Default: undefined
  If set, add a visual spam level in a header with this name.
• header.report
  Default: undefined
  If set, add information about symbols matched & their scores in a header with this name.
• header.score
  Default: undefined
  If set, add the numeric spam score in a header with this name.
• rmilter_headers.enabled
  Default: true
  If set to true, allow rspamd to add/remove headers to messages via task:rmilter_set_reply().
• soft_reject.enabled
  Default: true
  If set to true, allow rspamd to defer messages.
• soft_reject.message
  Default: Deferred by policy
  Message to send to remote server on rspamd soft rejection.
• spambar.positive
  Default: +
  Used as character for visual spam-level where score is positive.
• spambar.negative
  Default: -
  Used as character for visual spam-level where score is negative.
• spambar.neutral
  Default: /
  Used as character for visual spam-level where score is zero.
• timeout (in seconds)
  Default: 29 seconds
  How long to wait for a response from rspamd.