PREIN

/bin/sh

# Create 'cyrus' user on target host
/usr/sbin/useradd -c "Cyrus IMAP Server" -d /var/lib/imap -g mail \
	-s /bin/bash -r cyrus 2> /dev/null || :

PREUN

/bin/sh

if [ $1 = 0 ]; then
	/sbin/service cyrus-imapd stop >/dev/null 2>&1 || :
	/sbin/chkconfig --del cyrus-imapd
	/usr/sbin/userdel cyrus 2> /dev/null || :
	rm -f /var/lib/imap/socket/lmtp 2> /dev/null
	rm -f /var/lib/imap/rpm/db.cfg.cache 2> /dev/null
fi

POSTIN

/bin/sh

/sbin/chkconfig --add cyrus-imapd

if [ $1 = 1 ] ; then
  #Create a self-signed server key and certificate 
  #The script checks first if they exists, if yes, it exits, 
  #otherwise, it creates them.
  if ! [ -f /etc/ssl/cyrus-imapd/cyrus-imapd.pem ];then
    sh /usr/lib/cyrus-imapd/mkimapdcert >/dev/null 
  fi
fi

# Force synchronous updates only on ext2 filesystems
# Note: This will slow down user creation for 10.000+ users!
for i in /var/lib/imap/{user,quota} /var/spool/imap
do
	if [ `find $i -maxdepth 0 -printf file.file` = "ext2" ]; then
		chattr -R +S $i 2>/dev/null
	fi
done

# Add sieve service if necessary
if ! grep -q ^sieve /etc/services; then
	echo -e 'sieve\t\t2000/tcp\t\t\t# Sieve mail filter daemon' >> /etc/services
fi

# Add lmtp service if necessary
if ! grep -q ^lmtp /etc/services; then
	echo -e 'lmtp\t\t2003/tcp\t\t\t# Local mail delivery protocol (rfc2033)' >> /etc/services
fi

# copy the db config file if conf directory is clean (no mailboxes.db)
if [ $1 = 1 ]; then
  if [ -f /var/lib/imap/mailboxes.db ] ; then
    cat<<EOF
This is the first time that this package is being installed
but there's an existing /var/lib/imap/mailboxes.db file so
it's not possible to know if the current configuration of the
various cyrus databases corresponds to the compiled in options.
Please BACK UP your configuration and spool directory and run
the /usr/lib/cyrus-imapd/cvt_cyrusdb_all utility.
EOF
  else
    cp -f /usr/share/cyrus-imapd/rpm/db.cfg /var/lib/imap/rpm/db.cfg.cache
  fi
  echo "Remember to assign a password to user cyrus in order"
  echo "to administer the server."
fi

POSTUN

/bin/sh

if [ $1 -ge 1 ]; then
	/sbin/service cyrus-imapd condrestart >/dev/null 2>&1 || :
fi

Triggers

cyrus-imapd < 2.0.0

/bin/sh

#To avoid automatic restart of the daemon when upgrading from versions
#1.x.x of Cyrus IMAPd in rpm form, be sure the old daemon is stopped
/sbin/service cyrus-imapd stop >/dev/null 2>&1 || :