135 lines
3.0 KiB
HTML
135 lines
3.0 KiB
HTML
<html> <head> </head> <body> <pre>
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ACCESS(5) ACCESS(5)
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<b>NAME</b>
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access - format of Postfix access table
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<b>SYNOPSIS</b>
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<b>postmap</b> <b>/etc/postfix/access</b>
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<b>DESCRIPTION</b>
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The optional <b>access</b> table directs the Postfix SMTP server
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to selectively reject or accept mail from or to specific
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hosts, domains, networks, host addresses or mail
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addresses.
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The table serves as input to the <a href="postmap.1.html"><b>postmap</b>(1)</a> command. The
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result, an indexed file in <b>dbm</b> or <b>db</b> format, is used for
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fast searching by the mail system. After an update it may
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take a minute or so before the change becomes visible.
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Issue a <b>postfix</b> <b>reload</b> command to eliminate the delay.
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The format of the access table is as follows:
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blanks and comments
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Blank lines are ignored, as are lines beginning
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with `#'.
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<i>pattern</i> <i>action</i>
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When <i>pattern</i> matches a mail address, domain or host
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address, perform the corresponding <i>action</i>.
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<b>PATTERNS</b>
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Patterns are tried in the order as listed below:
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<i>user</i>@<i>domain</i>
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Matches the specified mail address.
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<i>domain.name</i>
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Matches the <i>domain.name</i> itself and any subdomain
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thereof, either in hostnames or in mail addresses.
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Top-level domains will never be matched.
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<i>user</i>@ Matches all mail addresses with the specified user
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part.
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<i>net.work.addr.ess</i>
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<i>net.work.addr</i>
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<i>net.work</i>
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<i>net</i> Matches any host address in the specified network.
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A network address is a sequence of one or more
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octets separated by ".".
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<b>ACTIONS</b>
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1
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ACCESS(5) ACCESS(5)
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[<b>45</b>]<i>XX</i> <i>text</i>
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Reject the address etc. that matches the pattern,
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and respond with the numerical code and text.
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<b>REJECT</b> Reject the address etc. that matches the pattern. A
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generic error response message is generated.
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<b>OK</b>
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<i>Any</i> <i>other</i> <i>text</i>
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Accept the address etc. that matches the pattern.
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<b>BUGS</b>
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The table format does not understand quoting conventions.
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<b>SEE</b> <b>ALSO</b>
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<a href="postmap.1.html">postmap(1)</a> create mapping table
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<a href="smtpd.8.html">smtpd(8)</a> smtp server
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<b>LICENSE</b>
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The Secure Mailer license must be distributed with
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this software.
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<b>AUTHOR(S)</b>
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Wietse Venema
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IBM T.J. Watson Research
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P.O. Box 704
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Yorktown Heights, NY 10598, USA
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2
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</pre> </body> </html>
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