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# $Id: $
#
# Description: post-install script for cyrus-imapd
# Contributor: Ryan Corder <ryanc@greengrey.org>
#
# arg 1: new package version
post_install() {
# create cyrus user
if [ -z "`grep '^cyrus:' /etc/passwd`" ]; then
useradd -d /var/spool/imap -g mail -s /bin/false cyrus
else
usermod -s /bin/false cyrus
fi
# all kinds of directories needed for the IMAP spool
for subdir in imap/{,db,log,msg,proc,socket,sieve} spool/imap/{,stage.}; do
if [ ! -d /var/${subdir} ]; then
mkdir -m 0750 -p "/var/${subdir}"
fi
done
for subdir in imap/{user,quota,sieve} spool/imap; do
for i in a b c d e f g h i j k l m n o p q r s t v u w x y z \
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z \
0 1 2 3 4 5 6 7 8 9; do
if [ ! -d /var/${subdir}/${i} ]; then
mkdir -m 0750 -p "/var/${subdir}/${i}"
fi
done
done
chown -R cyrus:mail "/var/imap"
chown -R cyrus:mail "/var/spool/imap"
# make /var/imap/user/* and /var/imap/quota/* synchronous
if df -T /var/imap | grep -q ' ext[234] '; then
chattr +S /var/imap/{user,quota}{,/*}
fi
# make /var/spool/imap/* synchronous
if df -T /var/spool/imap | grep -q ' ext[23] '; then
chattr +S /var/spool/imap{,/*}
fi
# set more secure permissions on config files
chown -R cyrus:mail /etc/cyrus
chmod 600 /etc/cyrus/cyrus.conf
chmod 600 /etc/cyrus/imapd.conf
}
# arg 1: new package version
# arg 2: old package version
post_upgrade() {
post_install $1
}
# arg 1: old package version
pre_remove() {
userdel cyrus &> /dev/null
}
op=$1
shift
$op $*
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