diff --git a/src/drv_maildir.c b/src/drv_maildir.c
index 4a94696..958dde8 100644
--- a/src/drv_maildir.c
+++ b/src/drv_maildir.c
@@ -1570,7 +1570,7 @@ maildir_store_msg( store_t *gctx, msg_data_t *data, int to_trash,
 	uint uid;
 	char buf[_POSIX_PATH_MAX], nbuf[_POSIX_PATH_MAX], fbuf[NUM_FLAGS + 3], base[128];
 
-	bl = nfsnprintf( base, sizeof(base), "%ld.%d_%d.%s", (long)time( 0 ), Pid, ++MaildirCount, Hostname );
+	bl = nfsnprintf( base, sizeof(base), "%lld.%d_%d.%s", (long long)time( 0 ), Pid, ++MaildirCount, Hostname );
 	if (!to_trash) {
 #ifdef USE_DB
 		if (ctx->usedb) {
@@ -1751,8 +1751,8 @@ maildir_trash_msg( store_t *gctx, message_t *gmsg,
 	for (;;) {
 		nfsnprintf( buf, sizeof(buf), "%s/%s/%s", ctx->path, subdirs[gmsg->status & M_RECENT], msg->base );
 		s = strstr( msg->base, ((maildir_store_conf_t *)gctx->conf)->info_prefix );
-		nfsnprintf( nbuf, sizeof(nbuf), "%s/%s/%ld.%d_%d.%s%s", ctx->trash,
-		            subdirs[gmsg->status & M_RECENT], (long)time( 0 ), Pid, ++MaildirCount, Hostname, s ? s : "" );
+		nfsnprintf( nbuf, sizeof(nbuf), "%s/%s/%lld.%d_%d.%s%s", ctx->trash,
+		            subdirs[gmsg->status & M_RECENT], (long long)time( 0 ), Pid, ++MaildirCount, Hostname, s ? s : "" );
 		if (!rename( buf, nbuf ))
 			break;
 		if (!stat( buf, &st )) {
diff --git a/src/drv_proxy.c b/src/drv_proxy.c
index 5010f60..6a62f22 100644
--- a/src/drv_proxy.c
+++ b/src/drv_proxy.c
@@ -239,8 +239,8 @@ proxy_@name@( store_t *gctx@decl_args@, void (*cb)( @decl_cb_args@void *aux ), v
 	static char fbuf[as(Flags) + 1];
 	proxy_make_flags( cmd->data->flags, fbuf );
 //# END
-//# DEFINE fetch_msg_print_fmt_cb_args , flags=%s, date=%ld, size=%d
-//# DEFINE fetch_msg_print_pass_cb_args , fbuf, cmd->data->date, cmd->data->len
+//# DEFINE fetch_msg_print_fmt_cb_args , flags=%s, date=%lld, size=%d
+//# DEFINE fetch_msg_print_pass_cb_args , fbuf, (long long)cmd->data->date, cmd->data->len
 //# DEFINE fetch_msg_print_cb_args
 	if (sts == DRV_OK && (DFlags & DEBUG_DRV_ALL)) {
 		printf( "%s=========\n", cmd->gen.ctx->label );
@@ -254,8 +254,8 @@ proxy_@name@( store_t *gctx@decl_args@, void (*cb)( @decl_cb_args@void *aux ), v
 	static char fbuf[as(Flags) + 1];
 	proxy_make_flags( data->flags, fbuf );
 //# END
-//# DEFINE store_msg_print_fmt_args , flags=%s, date=%ld, size=%d, to_trash=%s
-//# DEFINE store_msg_print_pass_args , fbuf, data->date, data->len, to_trash ? "yes" : "no"
+//# DEFINE store_msg_print_fmt_args , flags=%s, date=%lld, size=%d, to_trash=%s
+//# DEFINE store_msg_print_pass_args , fbuf, (long long)data->date, data->len, to_trash ? "yes" : "no"
 //# DEFINE store_msg_print_args
 	if (DFlags & DEBUG_DRV_ALL) {
 		printf( "%s>>>>>>>>>\n", ctx->label );