[erlang-questions] Communicating with SpamAssassin from Erlang
Tue Mar 8 03:25:27 CET 2011
On Mar 7, 2011, at 3:27 AM, Atilla Erdődi wrote:
> I'm trying to use SpamAssassin to check the spam score of a mail from
> Erlang using a port. I've experimented with several options for
> open_port, different message formats, but haven't managed to get any
> reply from spamc, so it times out. Apparently it doesn't notice the
> end of the transmission. Hopefully the solution is something trivial,
> I've missed so far.
You've run into a very common problem of erlang ports being unable
to close stdin.
> The simplified code is below:
I fixed it a few weeks ago for good: https://github.com/mattsta/erlang-stdinout-pool
erlang-stdinout-pool includes a port with the ability to close
stdin on your external process and send stdout back to erlang.
-Matt, the self proclaimed master of stdin/stdout.
Matt Stancliff San Jose, CA
@mattsta iPhone: 678-591-9337
"The best way to predict the future is to invent it." --Alan Kay
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