The new control socket command mstat has been added beginning with V8.14. This new
command causes sendmail to emit stats in a machine-friendly format:
# ./smcontrol.pl mstat
C:1
M:0
L:0
This is the Title of the Book, eMatter Edition
Copyright ?© 2007 O??™Reilly & Associates, Inc. All rights reserved.
992 | Chapter 24: The O (Options) Configuration Command
Q:NOTCONFIGURED:-1
D:0/./772127
P:2914 accepting connections
P:19204 SMTP server child for 12.34.56.78
P:19210 console socket child
The ControlSocketName option is not safe. If specified from the command line, it can cause
sendmail to relinquish its special privileges.
24.9.26 CRLFile
Location of Certificate Revocation file V8.13 and later
Beginning withV8.13, sendmail supports use of the certificate revocation lists available
withOpenSSL * version 0.9.7 and above. The new CRLFile option allows you to declare the
location and name of a certificate revocation list file.
When an inbound connection is received by sendmail, and when the connecting host
requests a secure session by giving the STARTTLS command, the local sendmail (by way of
the OpenSSL library) uses the information in CRLFile to determine whether the connecting
host??™s certificate should be accepted or rejected.
The file specified by the CRLFile option is created using the openssl(1) command. After the
file has been created, you need to declare its location like this:
O CRLFile=/path/file ?†? configuration file (V8.
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