When sendmail processes one of the check_ rule sets (Section 7.1), and when that rule set rejects a message, sendmail logs the following message: ... ruleset= rset , arg1= firstarg , reject= reason Here, rset is the name of the rule set called (such as check_mail , Section 7.1.2). The workspace passed to the rule set is indicated by firstarg . The reason for the rejection is echoed with the reject= reason . For example, the following rule causes mail to fax to be rejected: Rfax $#error $@ 5.1.3 $: cannot send mail to fax This rule would produce a reject= syslog (3) message such as this: reject=553 5.1.3 <fax@ourhost>... cannot send mail to fax A complete description of the construction of rejection messages can be found in Chapter 7. |