For example:
local
Once that delivery agent is determined for the $# part of the delivery agent triple, it is
copied to this ${rcpt_mailer} macro.
${rcpt_mailer} is transient. If it is defined in the configuration file or in the command line,
that definition may be ignored by sendmail. Note that a $& prefix is necessary when you
reference this macro in rules (that is, use $&{rcpt_mailer}, not ${rcpt_mailer}).
21.9.86 $R
The relay for unqualified names mc configuration, deprecated
Using the mc configuration technique, the $R macro stores the hostname defined by
LOCAL_RELAY (?§17.5.4 on page 604). If $H has a value and if $R does not, all local email
is forwarded to the hub defined for $H. If $R is defined, it takes precedence over $H for some
This is the Title of the Book, eMatter Edition
Copyright ?© 2007 O??™Reilly & Associates, Inc. All rights reserved.
844 | Chapter 21: The D (Define a Macro) Configuration Command
mail. See ?§17.5.7 on page 605 for a description of MAIL_HUB and how it interacts with
LOCAL_RELAY.
Note that you should not define this $R macro directly, because later versions of sendmail
might use a different macro. Instead, use the LOCAL_RELAY mc macro for this purpose.
21.9.87 $s
The sender host??™s name All versions
The $s macro contains the name of the sender??™s machine (host). $s is given the name of the
local host as its value when sendmail starts, unless the -p command-line switch(?§6.
Pages:
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489