[PATCH 5/6] pop3: use SSL_shutdown(3ssl) if appropriate

[Eric Wong]

This allows us support SSL session caching + reuse in the future.
---
 lib/PublicInbox/POP3.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/PublicInbox/POP3.pm b/lib/PublicInbox/POP3.pm
index 6d24b17c..06772069 100644
--- a/lib/PublicInbox/POP3.pm
+++ b/lib/PublicInbox/POP3.pm
@@ -370,7 +370,7 @@ UPDATE users SET last_seen = ? WHERE user_id = ?
                $self->{pop3d}->unlock_mailbox($self);
        }
        $self->write(\"+OK public-inbox POP3 server signing off\r\n");
-       $self->close;
+       $self->shutdn;
        undef;
 }