add names to tasks in postfix role

roles/postfix/tasks/main.yaml

@@ -20,30 +20,33 @@
       # TODO: log, add a centralized log server
       - rsyslog
 
-- name: upload ldap-aliases.cf
+- name: configure ldap-aliases for postfix 
   template:
      src: ldap-aliases.cf.j2
      dest: "/etc/postfix/ldap-aliases.cf"
   notify: restart postfix
 
-- lineinfile: dest=/etc/postfix/main.cf line="virtual_alias_maps = proxy:ldap:/etc/postfix/ldap-aliases.cf"
+- name: configure ldap-aliases for postfix
+  lineinfile: dest=/etc/postfix/main.cf line="virtual_alias_maps = proxy:ldap:/etc/postfix/ldap-aliases.cf"
   notify: restart postfix
 
-- name: upload ldap-domains.cf
+- name: configure ldap-domains for postfix
   template:
      src: ldap-domains.cf.j2
      dest: "/etc/postfix/ldap-domains.cf"
   notify: restart postfix
 
-- lineinfile: dest=/etc/postfix/main.cf line="virtual_mailbox_domains = proxy:ldap:/etc/postfix/ldap-domains.cf"
+- name: provide postfix mailbox domains from ldap-domains
+  lineinfile: dest=/etc/postfix/main.cf line="virtual_mailbox_domains = proxy:ldap:/etc/postfix/ldap-domains.cf"
   notify: restart postfix
 
-- name: upload ldap-accounts.cf
+- name: provide postfix users from ldap-accounts
   template:
      src: ldap-accounts.cf.j2
      dest: "/etc/postfix/ldap-accounts.cf"
   notify: restart postfix
 
+- name: configure ldap-accounts for postfix
 - lineinfile: dest=/etc/postfix/main.cf line="virtual_mailbox_maps = proxy:ldap:/etc/postfix/ldap-accounts.cf"
   notify: restart postfix