From d5524689b400ecbc6cc58253b6a3aac960064693 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 15 Dec 2025 08:16:49 +0000
Subject: [PATCH] Improve authentication failure detection with word boundaries
 in regex

Co-authored-by: DerLinkman <62480600+DerLinkman@users.noreply.github.com>
---
 data/Dockerfiles/dovecot/imapsync_runner.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/data/Dockerfiles/dovecot/imapsync_runner.pl b/data/Dockerfiles/dovecot/imapsync_runner.pl
index da03e1d47..f756d0c32 100644
--- a/data/Dockerfiles/dovecot/imapsync_runner.pl
+++ b/data/Dockerfiles/dovecot/imapsync_runner.pl
@@ -182,7 +182,7 @@ while ($row = $sth->fetchrow_arrayref()) {
     my $stdout = $run_imapsync->('utf8');
 
     # Check if authentication failed
-    my $auth_failed = ($stdout =~ /LOGIN failed|authentication failed|AUTHENTICATIONFAILED/i);
+    my $auth_failed = ($stdout =~ /\b(LOGIN failed|authentication failed|AUTHENTICATIONFAILED)\b/i);
     
     # If authentication failed with UTF-8, retry with Latin-1 encoding for legacy passwords
     if ($auth_failed) {