Re: [Extra] I-D Action: draft-ietf-extra-sieve-special-use-01.txt

Stephan Bosch <stephan.bosch@dovecot.fi> Thu, 15 February 2018 22:30 UTC

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From: Stephan Bosch <stephan.bosch@dovecot.fi>
To: Ned Freed <ned.freed@mrochek.com>
Cc: extra@ietf.org
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Subject: Re: [Extra] I-D Action: draft-ietf-extra-sieve-special-use-01.txt
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Op 1/17/2018 om 12:14 AM schreef Stephan Bosch:
> Hi Ned,
>
> Op 1/9/2018 om 10:44 PM schreef Ned Freed:

Slowly making progress on this one.

I just gave the point below a fresh look:

>>>> The other aspect of the many-many mapping is the fact that a single mailbox can
>>>> have multiple special use attributes. The draft supports this in the context of
>>>> specialuse_exists but not in the context of fileinto. I think this is fine, but
>>>> I want to make sure everyone is happy with this limitation, including the fact
>>>> that because of this you won't be able to create mailbox with fileinto with
>>>> multiple special use attributes.
>>> Good point. For sake of discussion, let's assume we allow a string list
>>> for the :specialuse parameter. The semantics for creation of a mailbox
>>> would be quite clear: all of those flags are assigned to the new
>>> mailbox.
>> Seems reasonable.
>>
>>> But what would that mean for the mailbox lookup? Are we looking
>>> for a mailbox that has all of these flags, one of these flags or just
>>> the first flag listed?
>> The convention elsewhere seems pretty clearly to be for it to be an AND rather
>> than an OR.
> I agree.
>
>>> Another question is whether mailboxes with several special-use flags are
>>> really that useful.
>> Apart from \All, which I would hope is not up to clients to set, I don't see
>> them as being useful. But I may be missing some use cases, which is why I 
>> brought it up.
> Ok.

Now my question to everyone is: do I need to change anything or is the
fileinto limitation acceptable?

Regards,

-- 
Stephan Bosch
Senior Developer 


Phone: +49 2761 75252 00  Fax: +49 2761 75252 30
Email: stephan.bosch@dovecot.fi


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