On Sunday, July 28, 2013 at 8:24 PM, Wietse Venema wrote:
> > 1) Use a network sniffer to see what Python actually sends. You may > assume that your program sends \n, but Postfix does not receive \n. Thanks Wietse, and John. I think this is the root cause, will try a network sniffer later. > 2) Unrelated to this bug: closing the connection after one request > is inefficient. My program closes the connection immediately.