Update vendor/

vendor/github.com/emersion/go-imap/responses/capability.go

@@ -10,30 +10,11 @@ type Capability struct {
 	Caps []string
 }
 
-func (r *Capability) HandleFrom(hdlr imap.RespHandler) (err error) {
-	for h := range hdlr {
-		caps, ok := h.AcceptNamedResp(imap.Capability)
-		if !ok {
-			continue
-		}
-
-		r.Caps = make([]string, len(caps))
-		for i, c := range caps {
-			r.Caps[i], _ = c.(string)
-		}
-
-		return
-	}
-
-	return
-}
-
 func (r *Capability) WriteTo(w *imap.Writer) error {
-	fields := []interface{}{imap.Capability}
+	fields := []interface{}{"CAPABILITY"}
 	for _, cap := range r.Caps {
 		fields = append(fields, cap)
 	}
 
-	res := &imap.Resp{Fields: fields}
-	return res.WriteTo(w)
+	return imap.NewUntaggedResp(fields).WriteTo(w)
 }