lib/PublicInbox/LeiMailSync.pm | 9 ++++++---

diff --git a/lib/PublicInbox/LeiMailSync.pm b/lib/PublicInbox/LeiMailSync.pm
index f2f1e3ed265838e384ad303b8e084c9575719e03..e70cb5de2b6b5046736ba72feeeb51a05a6bdf7b 100644
--- a/lib/PublicInbox/LeiMailSync.pm
+++ b/lib/PublicInbox/LeiMailSync.pm
@@ -339,9 +339,12 @@ 			# some (buggy) Maildir writers are non-atomic:
 			next unless -s $fh;
 			local $/;
 			my $raw = <$fh>;
-			if ($vrfy && git_sha(1, \$raw)->hexdigest ne $oidhex) {
-				warn "$f changed $oidhex\n";
-				next;
+			if ($vrfy) {
+				my $got = git_sha(1, \$raw)->hexdigest;
+				if ($got ne $oidhex) {
+					warn "$f changed $oidhex => $got\n";
+					next;
+				}
 			}
 			return \$raw;
 		}