Cyrus kasutamine Gentooga

Cyrus IMAP is named after Cyrus the Great (559 - 530 BC), founder of the Persian kingdom, and “King of the World”. Cyrus the great is remembered for his tolerance of the various minorities and generally benevolant leadership.

cyrus kasutab üsna maildir laadset formaati kuid lisanud sellele andmebaasi muutes nii kõike tunduvalt kiiremaks. Seetõttu on cyrus üsna hea valik väga suurte emaili süsteemide tarbeks. Netis väidetakse ,et ka meie kodumaine hot.ee http://www.hot.ee (“The Hotmail of Estonia”) kasutab cyrust ning sellel hetkel 300,000 users.

Cyruse poolt toetatud protokollid on

IMAP
IMAPS
POP3
POP3S
KPOP
LMTP

Server Features Multiple simultaneous operations on a single mailbox (concurrency) Per mailbox access control lists Storage quotas Private mailbox database

No /var/spool/mail
No mail stored in user home directories

Shared mail folders

Any mail folder may be shared

Bulletin board folders Server side e-mail filtering SSL and TLS Multiple load balanced mail partitions IMAP server aggregation Exporting UseNet groups as IMAP folders

Paths /var/spool/imap /var/lib/imap /usr/libexec/cyrus This is the default mail partition, where the content of mailboxes are stored here unles you instruct the server otherwise. The configuration and operational data for the server exists here; including quota information, duplicate delivery database, mail box list, and TLS session attributes. Most of the Cyrus IMAP related binaries and scripts live here; including cyradm, deliver, reconstruct, etc...

installime vajaliku tarkvara

  emerge cyrus
  emerge pam_mysql
  emerge cyrus-imap-admin

 rc-update add cyrus default
 rc-update add postfix default
 rc-update add saslauthd default

installime openmailadmini

  wget http://static.ossdl.de/openmailadmin/downloads/openmailadmin-0.10.1.tbz2
  tar -xf  openmailadmin-0.10.1.tbz2

Serveri siseseks administraatoriks on kasutaja Cyrus muudame cyruse parooli ja testime selle toimimist

saslpasswd2 -c cyrus
cyradm -user cyrus -host 127.0.0.1

Kõik cyruse poolt starditavad teenused on kirjeldatud cyruse conf'is cyrus.conf. Erinevate teenuste käivitamine sulgemine toimib siit.

Näitekonfis stardime imap, imaps, pop3 ja pop3s ning sieve teenused.

/etc/cyrus.conf

# Standard standalone server configuration.
START {
  recover       cmd="ctl_cyrusdb -r"
}

# UNIX sockets start with a slash and are put into /var/imap/socket.
SERVICES {
  # Add or remove based on preferences.
  imap          cmd="imapd" listen="imap2" prefork=5

  pop3          cmd="pop3d" listen="pop3" prefork=25 maxchild=-1
  pop3s         cmd="pop3d -s" listen="pop3s" prefork=25 maxchild=-1

  imaps           cmd="imapd -s -U 30" listen="imaps" prefork=0 maxchild=100 

  sieve         cmd="timsieved" listen="193.40.0.15:sieve" prefork=0
  sievelocal    cmd="timsieved" listen="127.0.0.1:sieve" prefork=0
  lmtpunix      cmd="lmtpd" listen="/var/imap/socket/lmtp" prefork=0
}
 
EVENTS {
  checkpoint    cmd="ctl_cyrusdb -c" period=30
  delprune      cmd="ctl_deliver -E 3" period=1440
  tlsprune      cmd="tls_prune" period=1440
}

Kõigi teenuste täpsemaks häälestamiseks on fail

/etc/imapd.conf

Sellest toimib kaustade paikamääramine. Sertifikaatide seadistamine. Imap, pop3, sieve täpsem häälestus jpm.

configdirectory:        /var/imap
partition-default:     /mail/spool/imap
tls_ca_path:            /etc/imap
tls_cert_file:          /etc/imap/mail.crt
tls_key_file:           /etc/imap/mail.key
postmaster: postmaster

sievedir:              /mail/sieve
sieve_maxscriptsize: 64
sieve_maxscripts: 5

sendmail: /usr/sbin/sendmail
admins: cyrus
allowanonymouslogin: no
allowplaintext: yes
autocreatequota: 10000
reject8bit: no
quotawarn: 90
timeout: 30
poptimeout: 10

allowapop: no
popminpoll: 0

sasl_pwcheck_method: saslauthd
sasl_mech_list: PLAIN

lmtp_overquota_perm_failure: no

teeme postfixi konfi

main.cf

myhostname = domeen.ee

mailbox_transport = cyrus
virtual_alias_domains = mysql:/etc/postfix/mydestination.mysql
virtual_alias_maps = mysql:/etc/postfix/virtual.mysql
sender_canonical_maps = mysql:/etc/postfix/canonical.mysql

mydestination.mysql

hosts = localhost
user = database
password = parool
dbname = mailedu
table = domains
select_field = domain
where_field = domain

virtual.mysql

hosts = localhost
user = baas
password = parool
dbname = mailedu
table = virtual
select_field = dest
where_field = address
additional_conditions = and active = '1'

canonical.mysql

hosts = host
user = baas
password = parool
dbname = mailedu
table = user
select_field = canonical
where_field = mbox
additional_conditions = and active = '1' limit 1

testime toimimist

 emerge net-misc/netkit-telnetd
 telnet 127.0.0.1 143

teeme imap pam konfiguratsiooni

 nano /etc/pam.d/imap

#auth       required     pam_nologin.so
#auth       include      system-auth
#account    include      system-auth
#session    include      system-auth

auth    sufficient pam_mysql.so user=mailedu passwd=parool host=localhost db=baas table=user usercolumn=mbox passwdcolumn=password crypt=1 sqlLog=0
account required   pam_mysql.so user=mailedu passwd=parool host=localhost db=baas table=user usercolumn=mbox passwdcolumn=password crypt=1 sqlLog=0

 ln /etc/pam.d/imap  /etc/pam.d/pop
 ln /etc/pam.d/imap  /etc/pam.d/sieve
 ln /etc/pam.d/imap  /etc/pam.d/smtp
 ln /etc/pam.d/imap  /etc/pam.d/nntp

 mkdir /var/lib/amavis

cyruse halduse käsurida

Kõik cyruse sisesed tööd toimuvad cyradm utiliidi vahendusel

Nimekiri cyruse käskudest

cm Create mailbox
dam Delete ACL on mailbox
dm Delete mailbox
exit Quit cyradm
lam List ACLs on mailbox
lm List mail boxes
lq List quota information 
lqm List quota on mailbox
lqr List quota on root
renm Rename mailbox
sam Set ACL on mailbox
sq Set quota

Cyruses kasutajale mailboxi luues tuleb pidada meeles ,et see tuleb luua kujul user.kasutajanimi

näiteks user.mart

telnet 192.168.1.10 143
Trying 192.168.1.10...
Connected to 192.168.1.10.
Escape character is '^]'.
* OK gentoo20070412 Cyrus IMAP4 v2.2.12-Gentoo server ready
1 LOGIN cyrus parool
1 OK User logged in

Openmailadmin

paigaldame php ja apache

  emerge php
  emerge dev-php/PEAR-Log
  emerge dev-php/adodb