Merge pull request #1735 from chri2/dovecot_make_folders

let dovecot create folders on first login

conf/dovecot/dovecot.conf

@@ -65,13 +65,40 @@ protocol imap {
   mail_plugins = $mail_plugins imap_quota antispam
 }
 
-
 protocol lda {
   auth_socket_path = /var/run/dovecot/auth-master
   mail_plugins = quota sieve
   postmaster_address = postmaster@{{ main_domain }}
 }
 
+namespace inbox {
+  inbox = yes
+
+  mailbox Drafts {
+    special_use = \Drafts
+    auto = subscribe
+  }
+  mailbox Junk {
+    special_use = \Junk
+    auto = subscribe
+  }
+  mailbox Trash {
+    special_use = \Trash
+    auto = subscribe
+  }
+  mailbox Sent {
+    special_use = \Sent
+    auto = subscribe
+  }
+  mailbox "Sent Messages" {
+    special_use = \Sent
+  }
+  mailbox "Archive" {
+    special_use = \Archive
+    auto = subscribe
+  }
+}
+
 protocol sieve {
 }