Process-Specified Addresses
The sendmail rule-testing mode has always had the ability to test individual rule sets, but prior to V8.7 sendmail, rule sets could be specified only by number. Beginning with V8.7, rule sets can also be specified by name. Prior to V8 sendmail, rule set 3 was always called first, even if you did not specify it.[145]
[145] * This was adopted from IDA sendmail.
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