# Upgrade iRedMail from 0.7.0 to 0.7.1 [TOC] ## ChangeLog > We provide remote upgrade service, check [the price](../support.html) and [contact us](../contact.html). * 2011-08-01 readability and hints in config-files * 2011-05-04 Remove MySQL backend special changes. Not required. * 2011-05-01 Initial version. ## OpenLDAP backend special ### Support alias domain in mail alias and catch-all account * Edit both `/etc/postfix/ldap/catchall_maps.cf` and `/etc/postfix/ldap/virtual_alias_maps.cf`, remove `domainName=%d` in `search_base`: ``` # Part of file: /etc/postfix/ldap/catchall_maps.cf, /etc/postfix/ldap/virtual_alias_maps.cf # OLD SETTING search_base = domainName=%d,o=domains,dc=XXX # NEW SETTING search_base = o=domains,dc=XXX ``` * Restart postfix service to make it work.