style: linting

roles/postfix/handlers/main.yml

@@ -1,3 +1,5 @@
+---
+
 - name: postmap virtual-regexp
   command: postmap /etc/postfix/virtual-regexp
   listen: "postmap files"
@@ -8,7 +10,5 @@
 
 - name: restart postfix
   service:
-      name: postfix
-      state: restarted
-
-
+    name: postfix
+    state: restarted

roles/postfix/tasks/main.yml

@@ -1,39 +1,40 @@
+---
+
 - name: install postfix
   package:
-      name: postfix
-      state: present
+    name: postfix
+    state: present
 
 - name: install mailutils
   package:
-      name: mailutils
-      state: present
+    name: mailutils
+    state: present
 
 - name: main configuration files
   copy:
-      src: "./files/{{ item }}"
-      dest: "/etc/postfix/{{ item }}"
+    src: "./files/{{ item }}"
+    dest: "/etc/postfix/{{ item }}"
   loop:
-      - main.cf
-      - master.cf
+    - main.cf
+    - master.cf
   notify:
-      - restart postfix
+    - restart postfix
 
 - name: map files
   copy:
-      src: "./files/{{ item }}"
-      dest: "/etc/postfix/{{ item }}"
+    src: "./files/{{ item }}"
+    dest: "/etc/postfix/{{ item }}"
   loop:
-      - transport
-      - virtual-regexp
+    - transport
+    - virtual-regexp
   notify:
-      - postmap files
-      - restart postfix
+    - postmap files
+    - restart postfix
 
 - name: mail generation script
   copy:
-      src: ./files/generate_email.sh
-      dest: /usr/local/bin/generate_email.sh
-      owner: root
-      group: root
-      mode: '0755'
-
+    src: ./files/generate_email.sh
+    dest: /usr/local/bin/generate_email.sh
+    owner: root
+    group: root
+    mode: '0755'