Managing sendmail Services in Oracle® Solaris 11.2

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Updated: July 2014
 
 

Contents of the /etc/mail/cf Directory

Within the /etc/mail directory is a subdirectory, cf, that contains all of the necessary files to build a sendmail.cf file. The content of cf is shown in Table 3–8.

To support a read-only /usr file system, the content of the /usr/lib/mail directory has been moved to the /etc/mail/cf directory. Note, however, these exceptions. The shell scripts /usr/lib/mail/sh/check-hostname and /usr/lib/mail/sh/check-permissions are now in the /usr/sbin directory. See Other Files Used for Mail Services. For backward compatibility, symbolic links point to each file's new location.

Table 3-8  Contents of the /etc/mail/cf Directory Used for Mail Services
Name
Type
Description
README
File
Describes the configuration files.
cf/main.cf
Symbolic Link
This file name is linked to cf/sendmail.cf. This file used to be the main configuration file.
cf/main.mc
Symbolic Link
This file name is linked to cf/sendmail.mc. This file was the file used to create the main configuration file.
cf/Makefile
File
Provides rules for building new configuration files.
cf/submit.cf
File
Is the configuration file for the mail submission program (MSP), which is used to submit messages.
cf/submit.mc
File
Is the file used to build the submit.cf file. The file defines m4 macros for the mail submission program (MSP).
cf/sendmail.cf
File
Is the main configuration file for sendmail.
cf/sendmail.mc
File
Contains the m4 macros that are used to generate the sendmail.cf file.
cf/subsidiary.cf
Symbolic Link
This file name is linked to cf/sendmail.cf. This file used to be the configuration file for hosts that NFS-mount /var/mail from another host.
cf/subsidiary.mc
Symbolic Link
This file name is linked to cf/sendmail.mc. This file used to contain the m4 macros that were used to generate the subsidiary.cf file.
domain
Directory
Provides site-dependent subdomain descriptions.
domain/generic.m4
File
Is the generic domain file from Berkeley Software Distribution.
domain/solaris-antispam.m4
File
Is the domain file with changes that make sendmail function like the previous versions of sendmail. However, relaying is disabled completely, sender addresses with no host name are rejected, and unresolvable domains are rejected.
domain/solaris-generic.m4
File
Is the default domain file with changes that make sendmail function like the previous versions of sendmail.
feature
Directory
Contains definitions of specific features for particular hosts. See README for a full description of the features.
m4
Directory
Contains site-independent include files.
mailer
Directory
Contains definitions of mailers, which include local, smtp, and uucp.
main-v7sun.mc
File
Obsolete: this file name is renamed to cf/sendmail.mc.
ostype
Directory
Describes various operating system environments.
ostype/solaris2.m4
File
Defines default local mailer as mail.local.
ostype/solaris2.ml.m4
File
Defines default local mailer as mail.local.
ostype/solaris2.pre5.m4
File
Defines local mailer as mail.
ostype/solaris8.m4
File
Defines local mailer as mail.local (in LMTP mode), enables IPv6, specifies /system/volatile as the directory for the sendmail.pid file.
subsidiary-v7sun.mc
File
Obsolete: this file name is renamed to cf/sendmail.mc.