diff --git a/internal/app/handlers.go b/internal/app/handlers.go
index 4773eb96..f03623d8 100644
--- a/internal/app/handlers.go
+++ b/internal/app/handlers.go
@@ -892,19 +892,14 @@ func (app *App) blobStorageWrite(c *gin.Context) {
 	hash := c.GetHeader(common.CRC32CHashHeader)
 	log.Debugf("TODO: check/save etc. write file '%s', hash '%s'", fileName, hash)
 
-	newgeneration, err := app.blobStorer.StoreBlob(uid, blobID, c.Request.Body, 0)
+	_, err := app.blobStorer.StoreBlob(uid, blobID, c.Request.Body, 0)
 	if err != nil {
 		log.Error(err)
 		c.AbortWithStatus(http.StatusInternalServerError)
 		return
 	}
 
-	//not checked by the client yet, but who knows
-	crcJSON(c, http.StatusOK, messages.SyncRootV4Response{
-		Generation:    newgeneration,
-		Hash:          string(blobID),
-		SchemaVersion: SchemaVersion,
-	})
+	c.Status(http.StatusOK)
 }
 
 func (app *App) integrationsGetMetadata(c *gin.Context) {
diff --git a/internal/email/smtp.go b/internal/email/smtp.go
index 4d69b00f..6e3be96c 100644
--- a/internal/email/smtp.go
+++ b/internal/email/smtp.go
@@ -13,6 +13,7 @@ import (
 	"net/url"
 	"path/filepath"
 	"strings"
+	"time"
 
 	log "github.com/sirupsen/logrus"
 )
@@ -184,6 +185,7 @@ func (b *Builder) Send(cfg *SMTPConfig) (err error) {
 
 	msgBuilder := strings.Builder{}
 	//basic email headers
+	msgBuilder.WriteString(fmt.Sprintf("Date: %s\r\n", time.Now().Format(time.RFC1123Z)))
 	msgBuilder.WriteString(fmt.Sprintf("From: %s\r\n", utf8encode(b.From.String())))
 	msgBuilder.WriteString(fmt.Sprintf("To: %s\r\n", utf8encode(to)))
 	if b.ReplyTo != nil {
diff --git a/internal/storage/fs/app.go b/internal/storage/fs/app.go
index 7379063e..739ad09f 100644
--- a/internal/storage/fs/app.go
+++ b/internal/storage/fs/app.go
@@ -144,10 +144,12 @@ func (app *App) downloadBlob(c *gin.Context) {
 
 	if scope != ReadScope {
 		c.AbortWithStatus(http.StatusForbidden)
+		return
 	}
 
 	if blobID == "" {
 		c.AbortWithStatus(http.StatusBadRequest)
+		return
 	}
 
 	log.Info("Requestng blob: ", blobID)
@@ -185,16 +187,19 @@ func (app *App) uploadBlob(c *gin.Context) {
 	err := VerifyURLParams([]string{uid, blobID, exp, scope}, exp, signature, app.cfg.JWTSecretKey)
 	if err != nil {
 		c.AbortWithStatus(http.StatusForbidden)
+		return
 	}
 	log.Info(exp, signature)
 
 	if blobID == "" {
 		c.AbortWithStatus(http.StatusBadRequest)
+		return
 	}
 
 	if scope != WriteScope {
 		log.Warn("wrong scope: " + scope)
 		c.AbortWithStatus(http.StatusForbidden)
+		return
 	}
 
 	body := c.Request.Body