diff --git a/sope-mime/NGImap4/NGImap4Client.m b/sope-mime/NGImap4/NGImap4Client.m
index 239d50efd..a4f85b409 100644
--- a/sope-mime/NGImap4/NGImap4Client.m
+++ b/sope-mime/NGImap4/NGImap4Client.m
@@ -378,7 +378,7 @@ - (NSDictionary *)_receiveServerGreetingWithoutTagId {
 		buffer = nil;
 
 		self->parser = [[NGImap4ResponseParser alloc] initWithStream: self->socket];
-		[self logWithFormat:@"TLS started successfully."];
+		[self debugWithFormat:@"TLS started successfully."];
 	      }
 	    else
 	      [self logWithFormat:@"Could not start TLS."];
diff --git a/sope-mime/NGImap4/NGSieveClient.m b/sope-mime/NGImap4/NGSieveClient.m
index 8b10049d8..fb33909d2 100644
--- a/sope-mime/NGImap4/NGSieveClient.m
+++ b/sope-mime/NGImap4/NGSieveClient.m
@@ -333,7 +333,7 @@ - (NSDictionary *)openConnection {
 	      //buffer = nil;
 
 	      self->parser = [[NGImap4ResponseParser alloc] initWithStream: self->socket];
-	      [self logWithFormat:@"TLS started successfully."];
+	      [self debugWithFormat:@"TLS started successfully."];
 
               /* as per rfc5804 section 2.2:
                * at this point, the server MUST re-issue the capability results