Make Arch aware

tasks/msmtp.yml

@@ -7,6 +7,7 @@
 - name: Update apt cache
   apt: update_cache=yes cache_valid_time=3600
   tags: mail
+  when: ansible_os_family == "Debian"
 
 - name: Install  msmtp and mailx
   apt:  pkg={{item}} state=present
@@ -16,6 +17,15 @@
     - bsd-mailx
   tags: mail    
   notify: test mail
+  when: ansible_os_family == "Debian"
+
+- name: Install msmtp and mailx
+  pacman: name={{item}} state=present
+  with_items:
+    - msmtp
+    - msmtp-mta
+    - mailutils
+  when: ansible_os_family == "Archlinux"
 
 - name: Copy mstprc conf file
   template: 
@@ -31,4 +41,4 @@
   template: src=aliases.j2 dest=/etc/aliases 
             owner=root group=root mode=0644
   tags: mail
-  notify: test mail
+  notify: test mail