Fix mysql grants for remote connections

At some point in recent releases, "%" no longer matches localhost
in new setups, so specify both.

roles/mail/tasks/backend.yml

@@ -220,11 +220,14 @@
 - name: Create Spamassassin MySQL user
   mysql_user:
     name: spamassassin
-    host: "%"
+    host: "{{ item }}"
     password: "{{ spamassassin_db_password }}"
     login_unix_socket: "/var/run/mariadb-mail/server.sock"
     priv: "ai_spam.*:ALL"
     state: present
+  loop:
+    - localhost
+    - "%"
 
 - name: Create Spamassassin MySQL database
   mysql_db:
@@ -252,11 +255,14 @@
 - name: Create Roundcube MySQL user
   mysql_user:
     name: roundcube
-    host: "%"
+    host: "{{ item }}"
     password: "{{ roundcube_db_password }}"
     login_unix_socket: "/var/run/mariadb-mail/server.sock"
     priv: "ai_roundcube.*:ALL"
     state: present
+  loop:
+    - localhost
+    - "%"
 
 - name: Create Roundcube MySQL database
   mysql_db:

roles/noblogs/tasks/main.yml

@@ -66,11 +66,14 @@
 - name: Create noblogs MySQL user
   mysql_user:
     name: noblogs
-    host: "%"
+    host: "{{ item }}"
     password: "{{ noblogs_db_user_password }}"
     login_unix_socket: "/var/run/mariadb-noblogs/server.sock"
     priv: "*.*:ALL"
     state: present
+  loop:
+    - localhost
+    - "%"
 
 # If the database directory for the 'noblogs' db does not exist,
 # initialize the db. Only run on the master host.