Re: [Tracker] can't get email contents

[孤云独闲 <tomsunchen gmail com>]

Hi Adrien:
    Thank you for your help. now i can get  the textual email address as what you said.  
>As far as I know plain text content of messages is not exported anymore
>to Tracker, because it stressed evolution too much. This is a temporary
>situation though.
    we will not implement full text search about  content of messages by tracker  any more. all right?
if i want to do it, can you give me advice?

Thank your very much !

在 2010年9月21日 下午5:18，Adrien Bustany <abustany gnome org>写道：

Le Tue, 21 Sep 2010 11:34:47 +0800,
孤云独闲 <tomsunchen gmail com> a écrit :

> Hi everyone:
>
>     I came across difficult about t search email in tracker. I
> executed below command:
>     #tracker-sparql  -q  "SELECT nie:url(?s) nmo:messageSubject(?s)
> nmo:from(?s) nmo:plainTextMessageContent(?s) WHERE{ ?s
> nmo:messageSubject 'wangzhi'}"
> Then got below messages:
>      email%3A%2F%2F1280907738.12500.1%40localhost.localdomain/%E7%BD%91%E7%AB%99/1206688162,
> wangzhi, urn:uuid:ff907c12-c984-c15f-2001-cdfbfe2f16f6,
>
> email%3A%2F%2F1280907738.12500.1%40localhost.localdomain/%E7%BD%91%E7%AB%99/1206688163,
> wangzhi, urn:uuid:ebbd6c08-00b6-7875-9f32-5976c885be1a,
>     a. i want to get url  format  that  the evolution can open. but  "
> email%3A%2F%2F1280907738.12500.1%40localhost.localdomain/%E7%BD%91%E7%AB%99/1206688162"
> is not what i want . why ?

I don't know the answer to this one :)

>     b. i want to know  the sender and receiver email address(example
> for tomsunchen gmail com ) by nmo:from(?s) and nmo:to(?s). but that
> return " urn:uuid:ff907c12-c984-c15f-2001-cdfbfe2f16f6", how  i
> change it to email address?

What you got is the URN of a nco:PersonContact, that is, a "contact"
object. This contact can have one or more hasEmailAddress predicates
that point to EmailAddress objects (as far as I remember), and those
EmailAddress objects have one "emailAddress" predicate that holds the
textual email address (like foo bar org).

>     c. if i need to get the contents of email, what should i do ?  i
> found nmo:plainTextMessageContent is not indexed,
> nie:plainTextContent is indexed, whether nmo:plainTextMessageContent
> or nie:plainTextContent, it always return nothing. why? what should i
> do ?
>
>     if i execute below command:
>     tracker-sparql  -q  "SELECT ?s WHERE{ ?o nmo:to ?s;
> nmo:messageSubject 'wangzhi'}"
>    i think it should return  above information,but there is no result
> to return. why?

As far as I know plain text content of messages is not exported anymore
to Tracker, because it stressed evolution too much. This is a temporary
situation though.

>
> Thank you very much!
>

Cheers

Adrien

-- 
Best Regards,
tomsun