feat: backup + mail stuff

roles/mail/tasks/main.yaml

@@ -0,0 +1,44 @@
+- name: Install Mail stuff
+  apt:
+    pkg:
+      - postfix
+      - dovecot
+      - spamassassin
+      - nginx
+    state: present
+
+- name: Deploy Postfix config
+  file:
+    src: {{ item }}
+    dest: /etc/postfix/{{ item }}
+  with_items:
+    - dynamicmaps.cf
+    - enabled_senders
+    - main.cf
+    - master.cf
+    - relocated
+    - sender_blacklist
+    - tls_policy
+    - transport
+    - virtual
+  notify: restart postfix
+
+- name: Deploy Dovecot config
+  file:
+    src: {{ item }}
+    dest: /etc/dovecot/{{ item }}
+  with_items:
+    - dovecot.conf
+  notify: restart dovecot
+
+- name: Deploy nginx-config
+  file:
+    src: nginx.conf
+    dest: /etc/nginx/nginx.conf
+  notify: restart nginx
+
+- name: Deploy nginx-config (page)
+  file:
+    src: nginx_default.conf
+    dest: /etc/nginx/sites-available/default
+  notify: restart nginx