Release 1.4.1
nethserver-mail-account-cleanup action: use exec() in place of system(). Refs #1243
/etc/dovecot/dovecot.conf template (40namespaces): automatically subscribe junkmail folder, if dovecot/SpamFolder prop is set. Refs #1879
/etc/dovecot/dovecot.conf template: Removed namespaces for shared groups. Refs #1879
nethserver-mail-group-acl-adjust action: Trigger an ACL change to update shared-mailboxes.db. Refs #1879
createlinks: use qw() operator..
group-{create,modify,delete} events: automatically subscribe group shared folder for newly added/removed members. Refs #1879
nethserver-mail-group-acl-adjust action: be sure INBOX folder exists before setting ACL. Refs #1879
Release 1.4.2