From 9083bef5cb5ab6d36dcba3f80ef736352ad076ac Mon Sep 17 00:00:00 2001
From: default <nobody@localhost>
Date: Mon, 20 Feb 2023 06:12:23 +0100
Subject: [PATCH] Don't try to send to empty email addresses.

---
 activitypub.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/activitypub.c b/activitypub.c
index 4db08ab..fc01466 100644
--- a/activitypub.c
+++ b/activitypub.c
@@ -850,7 +850,7 @@ void notify(snac *snac, xs_str *type, xs_str *utype, xs_str *actor, xs_dict *msg
         }
     }
 
-    if (*email != '[') {
+    if (*email != '\0' && *email != '[') {
         snac_debug(snac, 1, xs_fmt("email notify %s %s %s", type, utype, actor));
 
         xs *subject = xs_fmt("snac notify for @%s@%s",