Upgrade iRedMail from 0.7.2 to 0.7.3

Upgrade iRedMail from 0.7.2 to 0.7.3

ChangeLog

We provide remote upgrade service, check the price and contact us.

2011-08-23: Add upgrade tutorial or links for iRedAdmin (open source edition), phpMyAdmin, Roundcube.
2011-08-17: initial public.

General (All backends should apply these upgrade steps)

Please follow phpMyAdmin official tutorial to upgrade phpMyAdmin: http://www.phpmyadmin.net/documentation/#upgrading
Please follow Roundcube official tutorial to upgrade Roundcube Webmail: https://github.com/roundcube/roundcubemail/wiki/Upgrade

OpenLDAP backend special

Add `enabledService=lda`, required by Dovecot 2.x.

Note: If you're running dovecot-1.1.x, or 1.2.x, then please stay on that version, but it's still recommended to add this missing value for existing users. It won't impact current mail services.

Note: Dovecot-2.x is the default version on RHEL/CentOS/Scieitnfic Linux 6.x.

Dovecot-2.x requires enabledService=enablelda for receiving email for virtual mail users, so we should add it if users doesn't have it.

Download python script used to adding missing values.

# cd /root/
# wget http://iredmail.googlecode.com/hg/extra/update/updateLDAPValues_072_to_073.py

Open updateLDAPValues_072_to_073.py, config LDAP server related settings in file head. e.g.

# Part of file: updateLDAPValues_072_to_073.py

uri = 'ldap://127.0.0.1:389'
basedn = 'o=domains,dc=iredmail,dc=org'
bind_dn = 'cn=vmailadmin,dc=iredmail,dc=org'
bind_pw = 'passwd'

You can find required LDAP credential in iRedAdmin config file or iRedMail.tips file under your iRedMail installation directory. Using either cn=Manager,dc=xx,dc=xx or cn=vmailadmin,dc=xx,dc=xx as bind dn is ok.

Execute this script, it will add missing values for mail accounts:

# python updateLDAPValues_072_to_073.py

MySQL backend special

Add new column: mailbox.enablelda, required by Dovecot 2.x, used to replace mailbox.enabledeliver.

$ mysql -uroot -p
mysql> USE vmail;
mysql> ALTER TABLE mailbox ADD COLUMN enablelda TINYINT(1) NOT NULL DEFAULT 1;
mysql> ALTER TABLE mailbox ADD INDEX enablelda (enablelda);