H_STRIPCOMM Header Flag (V8.10 and Later)

The $> operator with header definitions causes the RFC2822 commentary to be removed from the field before it is passed to a rule set. The $>+ operator with header definitions causes the RFC2822 commentary to be retained. This flag is set to tell sendmail how to handle that commentary. It is not set by default for any header, but is set based on the absence of the + with the $> for header rule sets. You should never define this in conf.c.

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