Import and clean vmm provided configuration files

config/dovecot/conf.d/10-auth.conf

@@ -0,0 +1,13 @@
+auth_mechanisms = plain login cram-md5
+
+passdb {
+  driver = sql
+  args = /etc/dovecot/dovecot-sql.conf.ext
+}
+
+userdb {
+  driver = sql
+  args = /etc/dovecot/dovecot-sql.conf.ext
+}
+
+#!include auth-system.conf.ext

config/dovecot/conf.d/10-mail.conf

@@ -0,0 +1,6 @@
+# mailbox configuration
+
+first_valid_gid = 70000
+first_valid_uid = 70000
+mail_access_groups = mail
+mail_location = maildir:~/Maildir

config/dovecot/conf.d/10-master.conf

@@ -0,0 +1,43 @@
+service imap-login {
+  inet_listener imap {
+    port = 143
+  }
+  inet_listener imaps {
+    port = 993
+  }
+}
+
+service lmtp {
+  unix_listener /var/spool/postfix/private/dovecot-lmtp {
+    user = postfix
+    group = postfix
+    mode = 0600
+  }
+}
+
+service auth {
+  user = doveauth
+  unix_listener auth-userdb {
+  }
+  unix_listener /var/spool/postfix/private/dovecot-auth {
+    user = postfix
+    group = postfix
+    mode = 0600
+  }
+}
+
+service auth-worker {
+  unix_listener auth-worker {
+    user = mail
+    group = $default_internal_user
+    mode = 0660
+  }
+  user = mail
+}
+
+service dict {
+  unix_listener dict {
+    group = mail
+    mode = 0660
+  }
+}

config/dovecot/conf.d/10-ssl.conf

@@ -0,0 +1,4 @@
+# SSL/TLS support
+ssl = yes
+ssl_cert = </etc/ssl/cert.pem
+ssl_key = </etc/ssl/key.pem

config/dovecot/conf.d/15-lda.conf

@@ -0,0 +1,6 @@
+# delivery configuration
+postmaster_address = admin@domain.tld
+recipient_delimiter = +
+protocol lda {
+
+}

config/dovecot/conf.d/20-imap.conf

@@ -0,0 +1,3 @@
+# mail browsing
+protocol imap {
+}

config/dovecot/conf.d/20-lmtp.conf

@@ -0,0 +1,3 @@
+# mail delivery
+protocol lmtp {
+}