mail: use list instead of with_items

roles/mail/tasks/main.yml

@@ -7,23 +7,23 @@
   apt_repository: repo="deb http://rspamd.com/apt-stable/ {{ ansible_distribution_release }} main"
 
 - name: Install packages
-  apt: name={{ item }}
-  with_items:
-  - bsd-mailx
-  - dovecot-core
-  - dovecot-imapd
-  - dovecot-lmtpd
-  - dovecot-ldap
-  - dovecot-managesieved
-  - dovecot-sieve
-  - fcgiwrap
-  - mailman
-  - mailman3
-  - postfix
-  - postsrsd
-  - redis-server
-  - redis-tools
-  - rspamd
+  apt:
+    name:
+    - bsd-mailx
+    - dovecot-core
+    - dovecot-imapd
+    - dovecot-lmtpd
+    - dovecot-ldap
+    - dovecot-managesieved
+    - dovecot-sieve
+    - fcgiwrap
+    - mailman
+    - mailman3
+    - postfix
+    - postsrsd
+    - redis-server
+    - redis-tools
+    - rspamd
 
 - name: Create vmail group
   group: name=vmail gid=500 state=present