From e1c3042eba5989f7db537ceda2766e08c15f9b59 Mon Sep 17 00:00:00 2001
From: Kevin Pulo <kev@pulo.com.au>
Date: Thu, 11 Apr 2013 21:57:55 +1000
Subject: [PATCH] Correctly wait for the MTA to finish before exiting.

And use the MTA's exit code as our own (so that the various
possible error states are correctly reported to the MUA).
---
 attachcheck | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/attachcheck b/attachcheck
index e5ac549..e633291 100755
--- a/attachcheck
+++ b/attachcheck
@@ -58,9 +58,11 @@ def send_message():
     cmd[0] = sendmail
 
     from subprocess import Popen, PIPE
-    mailpipe = Popen(cmd, stdin=PIPE).stdin
+    process = Popen(cmd, stdin=PIPE)
+    mailpipe = process.stdin
     mailpipe.write( message_string )
-    sys.exit( mailpipe.close() )
+    mailpipe.close()
+    sys.exit( process.wait() )
 
 ## SUB: print error message
 def print_error():
-- 
2.39.5