From f61111e3cc2d48aaa4ae0ad31e0665caa3db8394 Mon Sep 17 00:00:00 2001
From: Andris Reinman <andris@reinman.eu>
Date: Mon, 26 Feb 2024 09:16:46 +0200
Subject: [PATCH] fix(pop3-starttls): ensure default SNICallback option

---
 lib/pop3/server.js | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/lib/pop3/server.js b/lib/pop3/server.js
index 4bb425e..1d231a1 100644
--- a/lib/pop3/server.js
+++ b/lib/pop3/server.js
@@ -191,21 +191,17 @@ class POP3Server extends EventEmitter {
         }
 
         if (this.options.secure) {
-            // appy changes
-
+            // apply changes
             Object.keys(defaultTlsOptions || {}).forEach(key => {
                 if (!(key in this.options)) {
                     this.options[key] = defaultTlsOptions[key];
                 }
             });
-
-            // ensure SNICallback method
-            if (typeof this.options.SNICallback !== 'function') {
-                // create default SNI handler
-                this.options.SNICallback = (servername, cb) => {
-                    cb(null, this.secureContext.get(servername));
-                };
-            }
+        } else if (typeof this.options.SNICallback !== 'function') {
+            // create a default SNI handler
+            this.options.SNICallback = (servername, cb) => {
+                cb(null, this.secureContext.get(servername));
+            };
         }
     }