From 813a613fbea386cda1ed4f5e932e8771a5c3cba4 Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Thu, 3 Apr 2025 15:36:55 +0200
Subject: [PATCH] S/MIME: skip certificate check when encrypt-only

---
 app/src/main/java/eu/faircode/email/FragmentCompose.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/main/java/eu/faircode/email/FragmentCompose.java b/app/src/main/java/eu/faircode/email/FragmentCompose.java
index 467616e248..f7f2372f04 100644
--- a/app/src/main/java/eu/faircode/email/FragmentCompose.java
+++ b/app/src/main/java/eu/faircode/email/FragmentCompose.java
@@ -4417,7 +4417,7 @@ public class FragmentCompose extends FragmentBase {
                 for (X509Certificate cert : chain)
                     Log.i("S/MIME cert sign algo=" + cert.getSigAlgName() + " " + cert.getSigAlgOID());
 
-                if (check_certificate) {
+                if (check_certificate && !EntityMessage.SMIME_ENCRYPTONLY.equals(type)) {
                     // Check public key validity
                     try {
                         chain[0].checkValidity();