9.12 on page
982) and path is the file specified by this option. The num is the error number returned by
the ssl(8) software.
The dir must contain the hashes of each certificate of authority, where each hash is either a
file, or a link to the certificate. Symbolic links can be generated with a command such as
the following:*
% ln -s cert_file `openssl x509 -noout -hash < cert_file`.0
The CACertFile option is not safe. If specified from the command line, it can cause sendmail
to relinquish its special privileges.
24.9.13 CheckAliases
Check righthand side of aliases V8.1 and later
Ordinarily, when sendmail rebuilds an aliases database (as defined by the AliasFile option,
?§24.9.1 on page 970), it checks only the addresses to the left of the colon to make sure they
* On your system, the command might be ssl instead.
This is the Title of the Book, eMatter Edition
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24.9 Alphabetized Options | 983
all resolve to a delivery agent that has the F=A flag set (?§20.8.16 on page 767). It is possible
to also have addresses to the right of the colon checked for validity by setting the
CheckAliases option to true.
The forms of the CheckAliases option are as follows:
O CheckAliases=bool ?†? configuration file (V8.7 and later)
-OCheckAliases=bool ?†? command line (V8.
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