mbox: unconditionally add trailing newline

This may be necessary for compatibility with non-mboxrd aware
parsers which expect "\nFrom " for everything but the first
record.

1 files changed, 1 insertions, 3 deletions

diff --git a/lib/PublicInbox/Mbox.pm b/lib/PublicInbox/Mbox.pm
index 0d67981f..9f20580e 100644
--- a/lib/PublicInbox/Mbox.pm
+++ b/lib/PublicInbox/Mbox.pm
@@ -67,9 +67,7 @@ sub emit_msg {
         # ref: http://www.qmail.org/man/man5/mbox.html
         $buf =~ s/^(>*From )/>$1/gm;
 
-        $buf .= "\n" unless $buf =~ /\n\z/s;
-
-        $fh->write($buf);
+        $fh->write($buf .= "\n");
 }
 
 sub emit_mbox {