From 8cfca6f25358b2ce75abd2b410e28e5b5008413b Mon Sep 17 00:00:00 2001
From: Sergey Matveev <stargrave@stargrave.org>
Date: Sun, 15 Jan 2017 10:59:14 +0300
Subject: [PATCH] Check that sendmail is configured for the peer

---
 THANKS                          | 1 +
 src/cypherpunks.ru/nncp/toss.go | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/THANKS b/THANKS
index 1f382f9..939764c 100644
--- a/THANKS
+++ b/THANKS
@@ -2,3 +2,4 @@ There are people deserving to be thanked for helping this project:
 
 * Shawn K. Quinn <skquinn at rushpost dot com> for his descriptive
   instructions about building NNCP under Ubuntu GNU/Linux distributions
+  and bug reports
diff --git a/src/cypherpunks.ru/nncp/toss.go b/src/cypherpunks.ru/nncp/toss.go
index 31bda11..11e8591 100644
--- a/src/cypherpunks.ru/nncp/toss.go
+++ b/src/cypherpunks.ru/nncp/toss.go
@@ -133,6 +133,11 @@ func (ctx *Ctx) Toss(nodeId *NodeId, nice uint8, dryRun bool) bool {
 				log.Fatalln(err)
 			}
 			sendmail := ctx.Neigh[*job.PktEnc.Sender].Sendmail
+			if len(sendmail) == 0 {
+				ctx.LogE("rx", SdsAdd(sds, SDS{"err": "No sendmail configured"}), "")
+				isBad = true
+				goto Closing
+			}
 			if !dryRun {
 				cmd := exec.Command(
 					sendmail[0],
-- 
2.44.0