train spam mails from junk

tasks/sieve_train_from_junk.yml

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+- name: add sieve actions
+  blockinfile:
+    path: /etc/dovecot/conf.d/90-sieve.conf
+    insertbefore: "}"
+    block: |
+      # From elsewhere to Junk folder
+      imapsieve_mailbox1_name = Junk
+      imapsieve_mailbox1_causes = COPY
+      imapsieve_mailbox1_before = file:/etc/dovecot/sieve/learn-spam.sieve
+
+      # From Junk folder to elsewhere
+      imapsieve_mailbox2_name = *
+      imapsieve_mailbox2_from = Junk
+      imapsieve_mailbox2_causes = COPY
+      imapsieve_mailbox2_before = file:/etc/dovecot/sieve/learn-ham.sieve
+
+      sieve_pipe_bin_dir = /etc/dovecot/sieve
+      sieve_global_extensions = +vnd.dovecot.pipe
+      sieve_plugins = sieve_imapsieve sieve_extprograms
+  register: dovecot_config
+
+- name: restart dovecot
+  when: dovecot_config.changed
+  service: 
+    name: dovecot 
+    state: restarted
+
+- name: create directory for sieve files
+  file:
+    path: /etc/dovecot/sieve
+    state: directory
+
+- name: copy global sieve files
+  copy:
+    src: "{{ item }}"
+    dest: "/etc/dovecot/sieve/{{ item }}"
+    owner: vmail
+    group: vmail
+    mode: 0500
+  with_items:
+    - learn-spam.sieve
+    - learn-ham.sieve
+  register: sieve_scripts
+
+- name: run sieve compiler
+  when: sieve_scripts.changed
+  command: |
+    sievec /etc/dovecot/sieve/{{ item }}
+  with_items:
+    - learn-spam.sieve
+    - learn-ham.sieve
+
+- name: chown sieve files
+  file:
+    path: "/etc/dovecot/sieve/{{ item }}"
+    owner: vmail
+    group: vmail
+    mode: 0500
+  with_items:
+    - learn-spam.svbin
+    - learn-ham.svbin
+
+- name: copy shellscripts
+  copy:
+    src: "{{ item }}"
+    dest: "/etc/dovecot/sieve/{{ item }}"
+    owner: vmail
+    group: vmail
+    mode: 0700
+  with_items:
+    - rspamd-learn-spam.sh
+    - rspamd-learn-ham.sh