Corrected debug output

Signed-off-by: Tyrolyean <tyrolyean@tyrolyean.net>

src/attach.c

@@ -79,6 +79,7 @@ char* attach_files(char* message, size_t len){
 	printf("Received message header: [%.*s]\n", email.header_len, 
 		email.message);
 	printf("Received message body: [%.*s]\n", 
+		email.message_length-email.body_offset
 		email.message + email.body_offset);
 
 	/* Now we have a null terminated body which we can edit! */