/*++
/* NAME
/* smtpd 8
/* SUMMARY
/* Postfix SMTP server
/* SYNOPSIS
/* \fBsmtpd\fR [generic Postfix daemon options]
/*
/* \fBsendmail -bs\fR
/* DESCRIPTION
/* The SMTP server accepts network connection requests
/* and performs zero or more SMTP transactions per connection.
/* Each received message is piped through the \fBcleanup\fR(8)
/* daemon, and is placed into the \fBincoming\fR queue as one
/* single queue file. For this mode of operation, the program
/* expects to be run from the \fBmaster\fR(8) process manager.
/*
/* Alternatively, the SMTP server be can run in stand-alone
/* mode; this is traditionally obtained with "\fBsendmail
/* -bs\fR". When the SMTP server runs stand-alone with non
/* $\fBmail_owner\fR privileges, it receives mail even while
/* the mail system is not running, deposits messages directly
/* into the \fBmaildrop\fR queue, and disables the SMTP server's
/* access policies. As of Postfix version 2.3, the SMTP server
/* refuses to receive mail from the network when it runs with
/* non $\fBmail_owner\fR privileges.
/*
/* The SMTP server implements a variety of policies for connection
/* requests, and for parameters given to \fBHELO, ETRN, MAIL FROM, VRFY\fR
/* and \fBRCPT TO\fR commands. They are detailed below and in the
/* \fBmain.cf\fR configuration file.
/* SECURITY
/* .ad
/* .fi
/* The SMTP server is moderately security-sensitive. It talks to SMTP
/* clients and to DNS servers on the network. The SMTP server can be
/* run chrooted at fixed low privilege.
/* STANDARDS
/* RFC 821 (SMTP protocol)
/* RFC 1123 (Host requirements)
/* RFC 1652 (8bit-MIME transport)
/* RFC 1869 (SMTP service extensions)
/* RFC 1870 (Message Size Declaration)
/* RFC 1985 (ETRN command)
/* RFC 2034 (SMTP Enhanced Error Codes)
/* RFC 2554 (AUTH command)
/* RFC 2821 (SMTP protocol)
/* RFC 2920 (SMTP Pipelining)
/* RFC 3207 (STARTTLS command)
/* RFC 3461 (SMTP DSN Extension)
/* RFC 3463 (Enhanced Status Codes)
/* RFC 3848 (ESMTP Transmission Types)
/* RFC 4954 (AUTH command)
/* DIAGNOSTICS
/* Problems and transactions are logged to \fBsyslogd\fR(8).
/*
/* Depending on the setting of the \fBnotify_classes\fR parameter,
/* the postmaster is notified of bounces, protocol problems,
/* policy violations, and of other trouble.
/* CONFIGURATION PARAMETERS
/* .ad
/* .fi
/* Changes to \fBmain.cf\fR are picked up automatically, as \fBsmtpd\fR(8)
/* processes run for only a limited amount of time. Use the command
/* "\fBpostfix reload\fR" to speed up a change.
/*
/* The text below provides only a parameter summary. See
/* \fBpostconf\fR(5) for more details including examples.
/* COMPATIBILITY CONTROLS
/* .ad
/* .fi
/* The following parameters work around implementation errors in other
/* software, and/or allow you to override standards in order to prevent
/* undesirable use.
/* .ad
/* .fi
/* .IP "\fBbroken_sasl_auth_clients (no)\fR"
/* Enable inter-operability with SMTP clients that implement an obsolete
/* version of the AUTH command (RFC 4954).
/* .IP "\fBdisable_vrfy_command (no)\fR"
/* Disable the SMTP VRFY command.
/* .IP "\fBsmtpd_noop_commands (empty)\fR"
/* List of commands that the Postfix SMTP server replies to with "250
/* Ok", without doing any syntax checks and without changing state.
/* .IP "\fBstrict_rfc821_envelopes (no)\fR"
/* Require that addresses received in SMTP MAIL FROM and RCPT TO
/* commands are enclosed with <>, and that those addresses do
/* not contain RFC 822 style comments or phrases.
/* .PP
/* Available in Postfix version 2.1 and later:
/* .IP "\fBresolve_null_domain (no)\fR"
/* Resolve an address that ends in the "@" null domain as if the
/* local hostname were specified, instead of rejecting the address as
/* invalid.
/* .IP "\fBsmtpd_reject_unlisted_sender (no)\fR"
/* Request that the Postfix SMTP server rejects mail from unknown
/* sender addresses, even when no explicit reject_unlisted_sender
/* access restriction is specified.
/* .IP "\fBsmtpd_sasl_exceptions_networks (empty)\fR"
/* What remote SMTP clients the Postfix SMTP server will not offer
/* AUTH support to.
/* .PP
/* Available in Postfix version 2.2 and later:
/* .IP "\fBsmtpd_discard_ehlo_keyword_address_maps (empty)\fR"
/* Lookup tables, indexed by the remote SMTP client address, with
/* case insensitive lists of EHLO keywords (pipelining, starttls, auth,
/* etc.) that the SMTP server will not send in the EHLO response to a
/* remote SMTP client.
/* .IP "\fBsmtpd_discard_ehlo_keywords (empty)\fR"
/* A case insensitive list of EHLO keywords (pipelining, starttls,
/* auth, etc.) that the SMTP server will not send in the EHLO response
/* to a remote SMTP client.
/* .IP "\fBsmtpd_delay_open_until_valid_rcpt (yes)\fR"
/* Postpone the start of an SMTP mail transaction until a valid
/* RCPT TO command is received.
/* .PP
/* Available in Postfix version 2.3 and later:
/* .IP "\fBsmtpd_tls_always_issue_session_ids (yes)\fR"
/* Force the Postfix SMTP server to issue a TLS session id, even
/* when TLS session caching is turned off (smtpd_tls_session_cache_database
/* is empty).
/* ADDRESS REWRITING CONTROLS
/* .ad
/* .fi
/* See the ADDRESS_REWRITING_README document for a detailed
/* discussion of Postfix address rewriting.
/* .IP "\fBreceive_override_options (empty)\fR"
/* Enable or disable recipient validation, built-in content
/* filtering, or address mapping.
/* .PP
/* Available in Postfix version 2.2 and later:
/* .IP "\fBlocal_header_rewrite_clients (permit_inet_interfaces)\fR"
/* Rewrite message header addresses in mail from these clients and
/* update incomplete addresses with the domain name in $myorigin or
/* $mydomain; either don't rewrite message headers from other clients
/* at all, or rewrite message headers and update incomplete addresses
/* with the domain specified in the remote_header_rewrite_domain
/* parameter.
/* AFTER QUEUE EXTERNAL CONTENT INSPECTION CONTROLS
/* .ad
/* .fi
/* As of version 1.0, Postfix can be configured to send new mail to
/* an external content filter AFTER the mail is queued. This content
/* filter is expected to inject mail back into a (Postfix or other)
/* MTA for further delivery. See the FILTER_README document for details.
/* .IP "\fBcontent_filter (empty)\fR"
/* The name of a mail delivery transport that filters mail after
/* it is queued.
/* BEFORE QUEUE EXTERNAL CONTENT INSPECTION CONTROLS
/* .ad
/* .fi
/* As of version 2.1, the Postfix SMTP server can be configured
/* to send incoming mail to a real-time SMTP-based content filter
/* BEFORE mail is queued. This content filter is expected to inject
/* mail back into Postfix. See the SMTPD_PROXY_README document for
/* details on how to configure and operate this feature.
/* .IP "\fBsmtpd_proxy_filter (empty)\fR"
/* The hostname and TCP port of the mail filtering proxy server.
/* .IP "\fBsmtpd_proxy_ehlo ($myhostname)\fR"
/* How the Postfix SMTP server announces itself to the proxy filter.
/* .IP "\fBsmtpd_proxy_timeout (100s)\fR"
/* The time limit for connecting to a proxy filter and for sending or
/* receiving information.
/* BEFORE QUEUE MILTER CONTROLS
/* .ad
/* .fi
/* As of version 2.3, Postfix supports the Sendmail version 8
/* Milter (mail filter) protocol. These content filters run
/* outside Postfix. They can inspect the SMTP command stream
/* and the message content, and can request modifications before
/* mail is queued. For details see the MILTER_README document.
/* .IP "\fBsmtpd_milters (empty)\fR"
/* A list of Milter (mail filter) applications for new mail that
/* arrives via the Postfix \fBsmtpd\fR(8) server.
/* .IP "\fBmilter_protocol (2)\fR"
/* The mail filter protocol version and optional protocol extensions
/* for communication with a Milter (mail filter) application.
/* .IP "\fBmilter_default_action (tempfail)\fR"
/* The default action when a Milter (mail filter) application is
/* unavailable or mis-configured.
/* .IP "\fBmilter_macro_daemon_name ($myhostname)\fR"
/* The {daemon_name} macro value for Milter (mail filter) applications.
/* .IP "\fBmilter_macr
没有合适的资源?快使用搜索试试~ 我知道了~
postfix-2.5.2.tar.gz
5星 · 超过95%的资源 需积分: 0 39 下载量 100 浏览量
2008-07-12
23:18:54
上传
评论
收藏 3.01MB GZ 举报
温馨提示
共1524个文件
c:517个
h:258个
html:157个
postfix-2.5.2.tar.gz
资源详情
资源评论
资源推荐
收起资源包目录
postfix-2.5.2.tar.gz (1524个子文件)
RELEASE_NOTES-2.0 38KB
RELEASE_NOTES-1.0 32KB
RELEASE_NOTES-1.1 49KB
RELEASE_NOTES-2.1 26KB
sendmail.1 15KB
postfix.1 10KB
smtp-sink.1 9KB
postsuper.1 8KB
postmap.1 8KB
postalias.1 8KB
postconf.1 8KB
postqueue.1 6KB
qshape.1 5KB
smtp-source.1 4KB
postdrop.1 4KB
postlock.1 3KB
qmqp-source.1 3KB
postlog.1 2KB
postkick.1 2KB
postcat.1 2KB
qmqp-sink.1 2KB
newaliases.1 20B
mailq.1 20B
RELEASE_NOTES-2.2 19KB
RELEASE_NOTES-2.3 34KB
RELEASE_NOTES-2.4 8KB
postconf.5 332KB
ldap_table.5 23KB
access.5 15KB
header_checks.5 14KB
pgsql_table.5 12KB
mysql_table.5 11KB
transport.5 11KB
virtual.5 10KB
canonical.5 10KB
generic.5 8KB
master.5 8KB
pcre_table.5 8KB
bounce.5 7KB
aliases.5 6KB
regexp_table.5 6KB
relocated.5 6KB
tcp_table.5 3KB
cidr_table.5 3KB
nisplus_table.5 2KB
body_checks.5 25B
smtpd.8 39KB
smtp.8 26KB
local.8 24KB
pipe.8 16KB
cleanup.8 16KB
qmgr.8 15KB
oqmgr.8 13KB
virtual.8 11KB
trivial-rewrite.8 10KB
proxymap.8 8KB
anvil.8 7KB
verify.8 7KB
tlsmgr.8 6KB
master.8 6KB
flush.8 6KB
bounce.8 5KB
qmqpd.8 5KB
scache.8 5KB
spawn.8 5KB
error.8 4KB
pickup.8 4KB
discard.8 4KB
showq.8 3KB
defer.8 18B
trace.8 18B
lmtp.8 16B
AAAREADME 6KB
AAAREADME 3KB
access 18KB
access 16KB
ADDRESS_CLASS_README 9KB
ADDRESS_REWRITING_README 43KB
ADDRESS_VERIFICATION_README 18KB
AIX42 379B
aliases 9KB
aliases 7KB
aliases0 834B
extract.awk 2KB
auto.awk 1KB
BACKSCATTER_README 12KB
BASIC_CONFIGURATION_README 21KB
bounce 7KB
BSDI2 144B
BSDI3 144B
BUILTIN_FILTER_README 14KB
smtpd.c 171KB
smtpd_check.c 158KB
milter8.c 85KB
cleanup_milter.c 67KB
smtp_proto.c 66KB
dict_ldap.c 50KB
qmgr_message.c 48KB
sendmail.c 45KB
smtp-sink.c 45KB
共 1524 条
- 1
- 2
- 3
- 4
- 5
- 6
- 16
ytjwt
- 粉丝: 0
- 资源: 12
上传资源 快速赚钱
- 我的内容管理 展开
- 我的资源 快来上传第一个资源
- 我的收益 登录查看自己的收益
- 我的积分 登录查看自己的积分
- 我的C币 登录后查看C币余额
- 我的收藏
- 我的下载
- 下载帮助
最新资源
- 基于c语言-文档+程序 简单潮流计算,这个压缩包包含两种方法
- 基于粒子群优化随机森林的数据分类预测.zip
- 基于matlab实现AR法模拟脉动风场风速.rar
- 基于matlab实现cpp电力系统的牛顿-拉夫逊潮流计算 有程序和PPT.rar
- 基于matlab实现的对电力系统进行交流潮流计算,计算方法为极坐标系下的牛顿拉夫逊法.rar
- 基于matlab实现的蒙特卡洛仿真8psk的蒙特卡洛仿真.rar
- 基于matlab实现的牛顿拉夫逊潮流计算.rar
- 基于matlab实现的牛顿-拉夫逊法的潮流计算程序,并提供9节点、30节点的算例 .rar
- 基于matlab实现的牛顿拉夫逊算法进行潮流计算,数据处理程序,方便处理实验数据,并取得数学表达式.rar
- 基于matlab实现的文档+程序 高斯塞德尔法和牛顿拉夫逊法为思想的基于Matlab的电力系统潮流计算.rar
资源上传下载、课程学习等过程中有任何疑问或建议,欢迎提出宝贵意见哦~我们会及时处理!
点击此处反馈
安全验证
文档复制为VIP权益,开通VIP直接复制
信息提交成功
评论2