Re: trunk r112923: lisp/gnus/sievel-manage.el: fully support STARTTLS, fix bit rot

[Katsumi Yamaoka <yamaoka@jpl.org>]

Glenn Morris wrote:
> I can't see any copyright assignment on file for this author.
> (Ref: http://permalink.gmane.org/gmane.emacs.gnus.general/83132 ?)

I only merged to the Emacs trunk what was done in the Gnus Git
master by Julien Danjou.  Julien, hasn't Albert yet signed?

> Katsumi Yamaoka wrote:
>> +2013-06-10  Albert Krewinkel  <krewinkel@moltkeplatz.de>
>> +
>> +	* sieve-manage.el (sieve-manage-open): work with STARTTLS: shorten
>> +	stream managing functions by using open-protocol-stream to do most of
>> +	the work. Has the nice benefit of enabling STARTTLS.
>> +	Wait for capabilities after STARTTLS: following RFC5804, the server
>> +	sends new capabilities after successfully establishing a TLS connection
>> +	with the client. The client should update the cached list of
>> +	capabilities, but we just ignore the answer for now.
>> +	(sieve-manage-network-p, sieve-manage-network-open)
>> +	(sieve-manage-starttls-p, sieve-manage-starttls-open)
>> +	(sieve-manage-forward, sieve-manage-streams)
>> +	(sieve-manage-stream-alist): Remove unneeded functions neither in the
>> +	API, nor called by any other function.
>> +	Enable Multibyte for SieveManage buffers: The parser won't properly
>> +	handle umlauts and line endings unless multibyte is turned on in the
>> +	process buffer.