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# (yes) (yes) (yes) (never) (100)
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# =============================================================
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filter unix - n n - 10 pipe
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This runs up to 10 content filters in parallel. Instead of a limit of 10
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concurrent processes, use whatever process limit is feasible for your
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machine. Content inspection software can gobble up a lot of system
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resources, so you don't want to have too much of it running at the same
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* To turn on content filtering for mail arriving via SMTP only, append "-
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o content_filter=filter:dummy" to the master.cf entry that defines the