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ACL Policy Daemon for Postfix 0.72 (Default branch)

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Special Forums News, Links, Events and Announcements Software Releases - RSS News ACL Policy Daemon for Postfix 0.72 (Default branch)
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Old 05-13-2008
ACL Policy Daemon for Postfix 0.72 (Default branch)
ACL Policy Daemon communicates with the Postfix MTA using the Policy Delegation Protocol, implementing an ACL (Access Control List) system. Key features: greylisting with flexible storage using memory for fast responses or disk for high persistence, SPF validation, control of messages by day/time, variable message size limits per domain or email, multiple RBL checking, and various ACLs available to use and combine. The configuration is simple and intuitive. License: GNU General Public License (GPL) Changes:
New ACLs: protocol_name and log. Improved debug messages. In an access statement, the action is now optional; if there is no action specified, the default action is used. The requirement has been reduced for the size ACL from smtpd_end_of_data_restrictions to smtpd_sender_restrictions. There is better handling of configuration errors.Image

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LEARN ABOUT OPENSOLARIS

acl_trivial

acl_trivial(3SEC)				       File Access Control Library Functions					 acl_trivial(3SEC)

NAME

       acl_trivial - determine whether a file has a trivial ACL

SYNOPSIS

       cc [ flag... ] file... -lsec [ library... ]
       #include <sys/acl.h>

       int acl_trivial(char *path);

DESCRIPTION

       The acl_trivial() function is used to determine whether a file has a trivial ACL. Whether an ACL is trivial depends on the type of the ACL.
       A POSIX draft ACL is trivial if it has greater than MIN_ACL_ENTRIES. An NFSv4/ZFS-style ACL is trivial if it either has entries other  than
       owner@, group@, and everyone@, has inheritance flags set, or is not ordered in a manner that meets POSIX access control requirements.

RETURN VALUES

       Upon successful completion, acl_trivial() returns 0 if the file's ACL is trivial and 1 if the file's ACL is not trivial. If it could not be
       determined whether a file's ACL is trivial, -1 is returned and errno is set to indicate the error.

ERRORS

       The acl_trivial() function will fail if:

       EACCES	 A file's ACL could not be read.

       ENOENT	 A component of path does not name an existing file or path is an empty string.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Evolving			   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |MT-Safe			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       acl(5), attributes(5)

SunOS 5.11							    6 Oct 2005							 acl_trivial(3SEC)