Update postfix role

roles/postfix/README.md

@@ -1,7 +1,5 @@
 # Ansible Role: Postfix
 
-[![Build Status](https://travis-ci.org/geerlingguy/ansible-role-postfix.svg?branch=master)](https://travis-ci.org/geerlingguy/ansible-role-postfix)
-
 Installs postfix on RedHat/CentOS, Gentoo or Debian/Ubuntu.
 
 ## Requirements

roles/postfix/tasks/main.yml

@@ -17,6 +17,16 @@
   when: alias_email != "root" and 'mail_server' not in group_names
   notify: update aliases
 
+- name: Update mailname file.
+  copy:
+    dest: "/etc/mailname"
+    content: "{{ inventory_hostname }}\n"
+    owner: root
+    group: root
+    mode: 0644
+  when: ansible_distribution == 'Debian' and 'mail_server' not in group_names
+  notify: update aliases
+
 - name: Update Postfix configuration.
   lineinfile:
     dest: "{{ postfix_config_file }}"

roles/postfix/tests/README.md

@@ -1,11 +0,0 @@
-# Ansible Role tests
-
-To run the test playbook(s) in this directory:
-
-  1. Install and start Docker.
-  1. Download the test shim (see .travis.yml file for the URL) into `tests/test.sh`:
-    - `wget -O tests/test.sh https://gist.githubusercontent.com/geerlingguy/73ef1e5ee45d8694570f334be385e181/raw/`
-  1. Make the test shim executable: `chmod +x tests/test.sh`.
-  1. Run (from the role root directory) `distro=[distro] playbook=[playbook] ./tests/test.sh`
-
-If you don't want the container to be automatically deleted after the test playbook is run, add the following environment variables: `cleanup=false container_id=$(date +%s)`

roles/postfix/tests/test.yml

@@ -1,15 +0,0 @@
----
-- hosts: all
-
-  pre_tasks:
-    - name: Update apt cache.
-      apt: update_cache=yes cache_valid_time=600
-      when: ansible_os_family == 'Debian'
-
-    - name: Override postfix_inet_protocols (RHEL).
-      set_fact:
-        postfix_inet_protocols: ipv4
-      when: ansible_os_family == 'RedHat'
-
-  roles:
-    - role_under_test