diff --git a/roles/dovecot/tasks/main.yml b/roles/dovecot/tasks/main.yml
index ae68193..01cde91 100644
--- a/roles/dovecot/tasks/main.yml
+++ b/roles/dovecot/tasks/main.yml
@@ -43,7 +43,7 @@
     state: directory
     owner: vmail
     group: vmail
-    mode: 0750
+    mode: 0755
 
 - name: Create /var/spool/postfix
   file:
diff --git a/roles/haproxy/handlers/main.yml b/roles/haproxy/handlers/main.yml
index e69b499..5329e82 100644
--- a/roles/haproxy/handlers/main.yml
+++ b/roles/haproxy/handlers/main.yml
@@ -12,3 +12,6 @@
 
 - name: Reload HAProxy
   command: s6-svc -2 /run/service/haproxy
+
+- name: Restart acme-renew
+  command: s6-svc -wU -T 5000 -ru /run/service/acme-renew
diff --git a/roles/haproxy/tasks/main.yml b/roles/haproxy/tasks/main.yml
index 7c09a99..f542c5c 100644
--- a/roles/haproxy/tasks/main.yml
+++ b/roles/haproxy/tasks/main.yml
@@ -266,3 +266,60 @@
     creates: '/usr/local/etc/haproxy/{{ item }}.pem'
   with_items:
       - '{{ ansible_fqdn }}'
+
+- name: Create acme.sh renew service directories
+  file:
+    path: '/etc/s6-rc/service/{{ item }}'
+    state: directory
+    owner: root
+    group: wheel
+    mode: 0755
+  with_items: '{{ acme_service_dirs }}'
+  notify:
+    - Reload s6-rc
+    - Restart acme-renew
+
+- name: Generate acme.sh renew service scripts
+  template:
+    dest: '/etc/s6-rc/service/{{ item }}'
+    src: '{{ item }}.j2'
+    mode: 0555
+    owner: root
+    group: wheel
+  with_items: '{{ acme_service_scripts }}'
+  notify:
+    - Reload s6-rc
+    - Restart acme-renew
+
+- name: Generate acme.sh renew service configuration
+  copy:
+    dest: '/etc/s6-rc/service/{{ item.name }}'
+    content: '{{ item.content }}'
+    mode: 0444
+    owner: root
+    group: wheel
+  loop_control:
+    label: '{{ item.name }} = {{ item.content }}'
+  with_items: '{{ acme_service_config }}'
+  notify:
+    - Reload s6-rc
+    - Restart acme-renew
+
+- name: Flush handlers
+  meta: flush_handlers
+
+- name: Start acme renew service
+  command: fdmove -c 2 1 s6-rc -u -v 2 change acme-renew
+  register: change
+  changed_when: change.stdout | length > 0
+
+- name: Enable acme-renew
+  lineinfile:
+    path: /etc/s6-rc/service/enabled/contents
+    regexp: "^acme-renew$"
+    line: "acme-renew"
+  notify:
+    - Reload s6-rc
+
+- name: Flush handlers (again)
+  meta: flush_handlers
diff --git a/roles/haproxy/templates/acme-renew-log/finish.j2 b/roles/haproxy/templates/acme-renew-log/finish.j2
new file mode 100644
index 0000000..00e3945
--- /dev/null
+++ b/roles/haproxy/templates/acme-renew-log/finish.j2
@@ -0,0 +1,13 @@
+#!/usr/local/bin/execlineb -S2
+# {{ ansible_managed }}
+
+s6-envdir ./env
+multisubstitute {
+        importas -i -u NAME NAME
+}
+
+fdmove -c 1 2
+ifelse { test "${1}" -eq 0 } {
+        echo "${NAME}: Stopped."
+}
+        echo "${NAME}: Failed with exit status (${1}, ${2})."
diff --git a/roles/haproxy/templates/acme-renew-log/run.j2 b/roles/haproxy/templates/acme-renew-log/run.j2
new file mode 100644
index 0000000..1804fdb
--- /dev/null
+++ b/roles/haproxy/templates/acme-renew-log/run.j2
@@ -0,0 +1,23 @@
+#!/usr/local/bin/execlineb -P
+# {{ ansible_managed }}
+
+s6-envdir ./env
+multisubstitute {
+        importas -i -u NAME  NAME
+        importas -i -u USER  USER
+        importas -i -u GROUP GROUP
+        importas -i -u MODE  MODE
+        importas -i -u DIR   DIR
+}
+
+foreground { fdmove -c 1 2 echo "${NAME} log: Starting." }
+
+ifelse -n { install -d -o "${USER}" -g "${GROUP}" -m "${MODE}" "$DIR" } {
+        foreground { fdmove -c 1 2 echo "${NAME} log: Failed to create logging directory." }
+        false
+}
+
+fdmove -c 2 1
+
+s6-envuidgid $USER
+s6-log -d 3 T $DIR
diff --git a/roles/haproxy/templates/acme-renew/data/job.j2 b/roles/haproxy/templates/acme-renew/data/job.j2
new file mode 100644
index 0000000..b8d2d45
--- /dev/null
+++ b/roles/haproxy/templates/acme-renew/data/job.j2
@@ -0,0 +1,5 @@
+#!/bin/sh
+# {{ ansible_managed }}
+
+sudo -u acme acme.sh --debug --home /var/db/acme --standalone --httpport 8080 --renew-all
+sudo -u acme acme.sh --debug --home /var/db/acme --standalone --httpport 8080 --deploy --domain {{ ansible_fqdn }} --deploy-hook haproxy
diff --git a/roles/haproxy/templates/acme-renew/finish.j2 b/roles/haproxy/templates/acme-renew/finish.j2
new file mode 100644
index 0000000..82c4216
--- /dev/null
+++ b/roles/haproxy/templates/acme-renew/finish.j2
@@ -0,0 +1,14 @@
+#!/usr/local/bin/execlineb -S2
+# {{ ansible_managed }}
+
+s6-envdir ./env
+multisubstitute {
+        importas -i -u NAME NAME
+}
+
+fdmove -c 1 2
+ifelse { test "${1}" -eq 0 } {
+	echo "${NAME}: Stopped."
+}
+
+echo "${NAME}: Failed with exit status (${1}, ${2})."
diff --git a/roles/haproxy/templates/acme-renew/run.j2 b/roles/haproxy/templates/acme-renew/run.j2
new file mode 100644
index 0000000..bf2858f
--- /dev/null
+++ b/roles/haproxy/templates/acme-renew/run.j2
@@ -0,0 +1,12 @@
+#!/usr/local/bin/execlineb -P
+# {{ ansible_managed }}
+
+s6-envdir ./env
+multisubstitute {
+        importas -i -u NAME NAME
+}
+
+foreground { fdmove -c 1 2 echo "${NAME}: Starting." }
+
+fdmove -c 2 1
+snooze -v data/job
diff --git a/roles/haproxy/vars/main.yml b/roles/haproxy/vars/main.yml
index b73aa1d..53a2908 100644
--- a/roles/haproxy/vars/main.yml
+++ b/roles/haproxy/vars/main.yml
@@ -12,3 +12,48 @@ haproxy_s6_templates:
   - run
   - finish
   - data/check
+
+acme_service_dirs:
+  - acme-renew
+  - acme-renew/env
+  - acme-renew/data
+  - acme-renew-log
+  - acme-renew-log/env
+
+acme_service_scripts:
+  - acme-renew/run
+  - acme-renew/finish
+  - acme-renew/data/job
+  - acme-renew-log/run
+  - acme-renew-log/finish
+
+acme_service_config:
+  - name: acme-renew/type
+    content: longrun
+  - name: acme-renew/dependencies
+    content: postfix
+  - name: acme-renew/env/NAME
+    content: acme-renew
+  - name: acme-renew/env/PATH
+    content: /sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin:/root/bin
+  - name: acme-renew/producer-for
+    content: acme-renew-log
+
+  - name: acme-renew-log/type
+    content: longrun
+  - name: acme-renew-log/notification-fd
+    content: '3'
+  - name: acme-renew-log/consumer-for
+    content: acme-renew
+  - name: acme-renew-log/env/NAME
+    content: acme-renew
+  - name: acme-renew-log/env/PATH
+    content: /sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin:/usr/local/bin:/root/bin
+  - name: acme-renew-log/env/MODE
+    content: '750'
+  - name: acme-renew-log/env/USER
+    content: s6-log
+  - name: acme-renew-log/env/GROUP
+    content: s6-log
+  - name: acme-renew-log/env/DIR
+    content: /var/log/acme-renew