This is the v1 version, had the v2 before.

responses/idle.go

@@ -0,0 +1,38 @@
+package responses
+
+import (
+	"github.com/emersion/go-imap"
+)
+
+// An IDLE response.
+type Idle struct {
+	RepliesCh chan []byte
+	Stop      <-chan struct{}
+
+	gotContinuationReq bool
+}
+
+func (r *Idle) Replies() <-chan []byte {
+	return r.RepliesCh
+}
+
+func (r *Idle) stop() {
+	r.RepliesCh <- []byte("DONE\r\n")
+}
+
+func (r *Idle) Handle(resp imap.Resp) error {
+	// Wait for a continuation request
+	if _, ok := resp.(*imap.ContinuationReq); ok && !r.gotContinuationReq {
+		r.gotContinuationReq = true
+
+		// We got a continuation request, wait for r.Stop to be closed
+		go func() {
+			<-r.Stop
+			r.stop()
+		}()
+
+		return nil
+	}
+
+	return ErrUnhandled
+}