I cannot reproduce it either.
Here is the log output:
starting waiting for finished()
got finished(). error num: 0 response: "
Successfully dumped 0 post variables.
View it at http://www.posttestserver.com/data/2012/09/26/06.49.181831303178
Post body was 9 chars long.
And the link contents:
Time: Wed, 26 Sep 12 06:49:18 -0700
Source ip: 126.96.36.199
Headers (Some may be inserted by server)
UNIQUE_ID = UGMH3tBx6hIAALMdu4cAAAAB
HTTPS = on
SSL_TLS_SNI = posttestserver.com
CONTENT_TYPE = application/xml; charset=UTF-8
HTTP_USER_AGENT = BB10 Network test
CONTENT_LENGTH = 9
HTTP_CONNECTION = close
HTTP_ACCEPT_ENCODING = gzip
HTTP_ACCEPT_LANGUAGE = en-US,*
HTTP_HOST = posttestserver.com
REMOTE_ADDR = 188.8.131.52
REMOTE_PORT = 65503
GATEWAY_INTERFACE = CGI/1.1
REQUEST_METHOD = POST
REQUEST_URI = /post.php
REQUEST_TIME = 1348667358
No Post Params.
== Begin post body ==
== End post body ==
I think it might be something related with your setup. If no one objects, I am closing this.