Fix multiple hard-coded vmail

modoboa_installer/config_dict_template.py

@@ -256,7 +256,7 @@ ConfigDictTemplate = [
             },
             {
                 "option": "user",
-                "default": "vmail",
+                "default": "dovecot",
             },
             {
                 "option": "home_dir",

modoboa_installer/scripts/dovecot.py

@@ -91,6 +91,7 @@ class Dovecot(base.Installer):
             "db_driver": self.db_driver,
             "mailboxes_owner_uid": pw_mailbox[2],
             "mailboxes_owner_gid": pw_mailbox[3],
+            "mailbox_owner": self.mailboxes_owner,
             "modoboa_user": self.config.get("modoboa", "user"),
             "modoboa_dbname": self.config.get("modoboa", "dbname"),
             "modoboa_dbuser": self.config.get("modoboa", "dbuser"),
@@ -125,10 +126,7 @@ class Dovecot(base.Installer):
         utils.exec_cmd("chmod +x /usr/local/bin/postlogin.sh")
         # Add mailboxes user to dovecot group for modoboa mailbox commands.
         # See https://github.com/modoboa/modoboa/issues/2157.
-        system.add_user_to_group(
-            self.config.get("dovecot", "mailboxes_owner"),
-            'dovecot'
-        )
+        system.add_user_to_group(self.mailboxes_owner, 'dovecot')
 
     def restart_daemon(self):
         """Restart daemon process.

modoboa_installer/scripts/files/dovecot/conf.d/10-mail.conf

@@ -104,8 +104,8 @@ namespace inbox {
 # System user and group used to access mails. If you use multiple, userdb
 # can override these by returning uid or gid fields. You can use either numbers
 # or names. <doc/wiki/UserIds.txt>
-#mail_uid =
-#mail_gid =
+mail_uid = %{mailboxes_owner_uid}
+mail_gid = %{mailboxes_owner_gid}
 
 # Group to enable temporarily for privileged operations. Currently this is
 # used only with INBOX when either its initial creation or dotlocking fails.

modoboa_installer/scripts/files/dovecot/conf.d/10-master.conf.tpl

@@ -92,14 +92,14 @@ service postlogin {
 service stats {
   # To allow modoboa to access available cipher list.
   unix_listener stats-reader {
-    user = vmail
-    group = vmail
+    user = %{mailboxes_owner}
+    group = %{mailboxes_owner}
     mode = 0660
   }
 
   unix_listener stats-writer {
-    user = vmail
-    group = vmail
+    user = %{mailboxes_owner}
+    group = %{mailboxes_owner}
     mode = 0660
   }
 }
@@ -120,7 +120,7 @@ service auth {
   # permissions (e.g. 0777 allows everyone full permissions).
   unix_listener auth-userdb {
     #mode = 0666
-    user = vmail
+    user = %{mailboxes_owner}
     #group = 
   }
 
@@ -154,7 +154,7 @@ service dict {
   # For example: mode=0660, group=vmail and global mail_access_groups=vmail
   unix_listener dict {
     mode = 0600
-    user = vmail
+    user = %{mailboxes_owner}
     #group = 
   }
 }

modoboa_installer/scripts/files/postfix/master.cf.tpl

@@ -78,7 +78,7 @@ scache    unix  -       -       -       -       1       scache
 # Also specify in main.cf: maildrop_destination_recipient_limit=1
 #
 maildrop  unix  -       n       n       -       -       pipe
-  flags=DRhu user=vmail argv=/usr/bin/maildrop -d ${recipient}
+  flags=DRhu user=%{dovecot_mailboxes_owner} argv=/usr/bin/maildrop -d ${recipient}
 #
 # ====================================================================
 #