From e9d60b0013307cfa0fdff2f3792423e284019fec Mon Sep 17 00:00:00 2001
From: y5nw <37980625+y5nw@users.noreply.github.com>
Date: Fri, 22 Mar 2024 20:34:32 +0100
Subject: [PATCH] Disallow sending to empty recipient

---
 api.lua | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/api.lua b/api.lua
index ff4625b..541063f 100644
--- a/api.lua
+++ b/api.lua
@@ -51,6 +51,8 @@ function mail.send(m)
 			table.insert(undeliverable_reason, reason)
 		end
 		return false, table.concat(undeliverable_reason, "\n")
+	elseif not next(recipients) then
+		return false, S("You did not specify any valid recipient.")
 	end
 
 	local extra = {}