Fix file sending, as a result of moving $size into Send::class when optimising mail sending

app/Classes/File/Tic.php

@@ -43,9 +43,6 @@ final class Tic extends Send
 			case 'mtime':
 				return $this->f->datetime->timestamp;
 
-			case 'size':
-				return strlen($this->tic);
-
 			case 'type':
 				return ($this->ftype&0xff00)>>8;
 
@@ -67,6 +64,8 @@ final class Tic extends Send
 
 	public function open(string $compress=''): bool
 	{
+		$this->size =  strlen($this->tic);
+
 		return TRUE;
 	}