imap: use delimiter from server

To accommodate servers that use a delimiter other than "/" ("." being a
common alternative), the delimiter is fetched from the server when
connecting.

Signed-off-by: Moritz Poldrack <git@moritz.sh>
Acked-by: Robin Jarry <robin@jarry.cc>

1 files changed, 13 insertions, 5 deletions

diff --git a/worker/imap/worker.go b/worker/imap/worker.go
index 1f61f458..f9a722e6 100644
--- a/worker/imap/worker.go
+++ b/worker/imap/worker.go
@@ -61,11 +61,12 @@ type imapConfig struct {
 type IMAPWorker struct {
 	config imapConfig
 
-	client   *imapClient
-	selected *imap.MailboxStatus
-	updates  chan client.Update
-	worker   *types.Worker
-	seqMap   SeqMap
+	client    *imapClient
+	selected  *imap.MailboxStatus
+	updates   chan client.Update
+	worker    *types.Worker
+	seqMap    SeqMap
+	delimiter string
 
 	idler    *idler
 	observer *observer
@@ -311,3 +312,10 @@ func (w *IMAPWorker) Run() {
 func (w *IMAPWorker) Capabilities() *models.Capabilities {
 	return w.caps
 }
+
+func (w *IMAPWorker) PathSeparator() string {
+	if w.delimiter == "" {
+		return "/"
+	}
+	return w.delimiter
+}