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).

diff --git a/attachcheck b/attachcheck
index e5ac549ed9be819b9dcf9c54d7d57e76587b4483..e633291c10340890abf45452aac7fe3cc3da871b 100755 (executable)
--- 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():