update mail services

roles/dovecot/defaults/main.yaml

@@ -4,15 +4,10 @@ dovecot_default_values:
   persistence:
     enabled: true
     existingClaim: mailboxes
-  
   tls:
     enabled: true
     existingSecret: "{{ mail_short_name | default('mail') }}.{{ domain }}-secret"
-  
   dovecot:
-    image:
-      repository: "{{ docker_registry }}/dovecot"
-      tag: 2.3.8
     configmaps:
       dovecot: 
         dovecot: |
@@ -194,7 +189,6 @@ dovecot_default_values:
           service managesieve {
             process_limit = 1024
           }
-  
   service:
     type: LoadBalancer
     loadBalancerIP: "{{ dovecot_loadbalancer_ip | default(omit) }}"

roles/postfix/defaults/main.yaml

@@ -4,15 +4,10 @@ postfix_default_values:
   persistence:
     enabled: true
     existingClaim: mailboxes
-  
   tls:
     enabled: true
     existingSecret: "{{ mail_short_name | default('mail') }}.{{ domain }}-secret"
-  
   postfix:
-    image:
-      repository: "{{ docker_registry }}/postfix"
-      tag: 3.5.8
     configmaps:
       main: |
         #smtp_host_lookup = native

roles/rspamd/defaults/main.yaml

@@ -7,10 +7,7 @@ rspamd_default_values:
     existingClaim: mailboxes
   redis:
     enabled: true
-    usePassword: false
-    password: ""
-    cluster:
-      enabled: false
+    architecture: standalone
   rspamd:
     local.d:
       redis.conf: |