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-rw-r--r--lib/PublicInbox/POP3.pm2
1 files changed, 0 insertions, 2 deletions
diff --git a/lib/PublicInbox/POP3.pm b/lib/PublicInbox/POP3.pm
index c368615d..fcea4bb9 100644
--- a/lib/PublicInbox/POP3.pm
+++ b/lib/PublicInbox/POP3.pm
@@ -55,8 +55,6 @@ sub out ($$;@) {
         printf { $self->{pop3d}->{out} } $fmt."\n", @args;
 }
 
-sub zflush {} # noop
-
 sub requeue_once ($) {
         my ($self) = @_;
         # COMPRESS users all share the same DEFLATE context.