Maildrop（转）

OMS_Tutorial_Maildrop_zh  

[OMS Tutorial] Install and configure courier maildrop.

$Revision$,$Author$

• ().
• Author: Zhang Huangbin (michaelbibby gmail.com).

# pkg_add maildrop

maildrop-2.0.2p2: complete                                                   
--- maildrop-2.0.2p2 -------------------
The documentation for maildrop has been installed in
/usr/local/share/doc/maildrop.

You should also read /usr/local/share/doc/maildrop/SECURITY
file now, as it has
some important information regarding the setuid/setgid
bits that some of the binaries that have been installed 
may need for correct operation.

There are currently NO setuid/gid bits enabled, but if you
use maildrop in certain capacities, these will need to be
set to allow maildrop to function correctly.

#
# File: /etc/courier/maildroprc
#

#
# logfile should be owned by user/group: vmail, mode: 0640.
# A newsyslog configuration was created for logrotate.
#

logfile "/var/log/maildrop.log"

SHELL="/bin/sh"
HOME="/home/vmail/domains"
MAILDIR="Maildir/"

LOGNAME=tolower("$LOGNAME")  # '[e-mail]'
EXTENSION="$1"                 # default is 'spam'
RECIPIENT=tolower("$2")
USER="$3"                 # 'username'
HOST="$4"                 # 'domain.com'
SENDER="$5"

USERHOME="$HOME/$HOST/$USER"
MAILBOX="$HOME/$HOST/$USER/$MAILDIR"

#
# Only allow users listed in file '/etc/postfix/www_at_openbsdonly.org' send
# mail to user '[e-mail]'.
# File '/etc/postfix/www_at_openbsdonly': one email address per line.
#
#if ( /^To:.*[e-mail].*/ )
#{
#    if ( /^From:\s*(.*)/ && lookup( $MATCH1, '/etc/postfix/www_at_openbsdonly.org'))
#    {
#        MAILBOX="${MAILBOX}"
#    }
#    else
#    {
#        to /dev/null
#    }
#}

if ( $EXTENSION = 'spam' )
{
    EXTENSION = 'Spam'
}

#
# $HOME/.mailfilter
#   Owner:  2000:2000
#   Mode:   0600
#
`test -r $HOME/.mailfilter`
if ( $RETURNCODE == 0 )
{
    include $HOME/.mailfilter
}

`test -e $MAILBOX`
if ( $RETURNCODE != 0 )
{
    # Create user home directory.
    `mkdir -p $USERHOME`

    # Create Maildir.
    `maildirmake $MAILBOX && maildirmake -f $EXTENSION $MAILBOX `

    # Auto-subscribe the subdirectory to imap server.
    `print INBOX.Sent > $MAILBOX/courierimapsubscribed`
    `print INBOX.Trash >> $MAILBOX/courierimapsubscribed`
    `print INBOX.Drafts >> $MAILBOX/courierimapsubscribed`
    `print INBOX.Spam >> $MAILBOX/courierimapsubscribed`

    # Set permission.
    `chown 2000:2000 -R $MAILBOX `
    `chmod 0700 $USERHOME`
}

if (/^X-Spam-Flag:.*YES/)
{
    log "Spam detected. Move to the SPAM Folder: $MAILBOX/.$EXTENSION"
    MAILBOX="$MAILBOX/.$EXTENSION/"
}

to $MAILBOX