[PATCH 1/1] Improve SMTP authentication error handling logic
---
git-send-email.perl | 30 ++++++++++++++++++++++--------
1 file changed, 22 insertions(+), 8 deletions(-)
diff --git a/git-send-email.perl b/git-send-email.perl
index 798d59b84f..a012d61abb 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -1419,19 +1419,19 @@ sub smtp_auth_maybe {
die "invalid smtp auth: '${smtp_auth}'";
}
- # TODO: Authentication may fail not because credentials were
+ # Authentication may fail not because credentials were
# invalid but due to other reasons, in which we should not
# reject credentials.
$auth = Git::credential({
'protocol' => 'smtp',
'host' => smtp_host_string(),
'username' => $smtp_authuser,
- # if there's no password, "git credential fill" will
- # give us one, otherwise it'll just pass this one.
'password' => $smtp_authpass
+
}, sub {
my $cred = shift;
-
+ my $result;
+ my $error;
if ($smtp_auth) {
my $sasl = Authen::SASL->new(
mechanism => $smtp_auth,
@@ -1441,13 +1441,27 @@ sub smtp_auth_maybe {
authname => $cred->{'username'},
}
);
-
return !!$smtp->auth($sasl);
+ } else {
+ # Handle plain authentication errors
+ eval {
+ $result = $smtp->auth($cred->{'username'}, $cred->{'password'});
+ 1; # Ensure true value is returned
+ } or do {
+ $error = $@ || 'Unknown error';
+ };
}
-
- return !!$smtp->auth($cred->{'username'}, $cred->{'password'});
+ # Unified error handling logic
+ if ($error) {
+ # Match temporary errors
+ if ($error =~ /timeout|temporary|greylist|throttled|quota\s+exceeded|queue|overload|try\s+again|connection\s+lost|network\s+error/i) {
+ warn "SMTP temporary error: $error";
+ return 1;
+ }
+ return 0;
+ }
+ return !!$result;
});
-
return $auth;
}
--
2.49.0.rc0.57.gdb91954e18
Zheng Yuting <05zyt30@gmail.com>