This {persistentMacros} class holds the names of those
important macros.
When V8.10 sendmail and later starts to run, it adds to the {persistentMacros} class a list
of five macro names:
??? Th e$r macro (?§21.9.82 on page 842) holds the protocol used to receive a message
when it was first accepted.
??? Th e$s macro (?§21.9.87 on page 844) holds the hostname of the sender??™s machine.
??? Th e$_ macro (?§21.9.1 on page 801) holds the validated hostname and address,
RFC1413-validation (if available), and IP source route information associated withth e
incoming SMTP connection.
??? Th e${if_addr} macro (?§21.9.53 on page 827) holds the IP address of the interface on
which the message was received.
??? Th e${daemon_flags} macro (?§21.9.33 on page 818) holds the flags specified by the
DaemonPortOptions option (?§24.9.27 on page 993).
* If th eSuperSafe option (?§24.9.117 on page 1096) is false, or interactive withth e DeliveryMode option
(?§24.9.35 on page 1004) also set to interactive, and if the DataFileBufferSize (?§24.9.28 on page 998) and
XscriptFileBufferSize (?§24.9.130 on page 1117) options are large enough, it is possible that no mail will
ever hit the disk.
This is the Title of the Book, eMatter Edition
Copyright ?© 2007 O??™Reilly & Associates, Inc. All rights reserved.
874 | Chapter 22: The C and F (Class Macro) Configuration Commands
To add macro names to this class, omit the leading dollar symbol.
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