[Dovecot] FTS Plugin design

[rui.carneiro at portugalmail.net]

Hi again!

After sometime using my changes on this plugin I found one major  
problem. When a message have two attachments with same name or one  
with content-type equal to "message/*", my solr schema design does not  
work because as attachment unique identifier I used attachment's name  
what is not correct.

Now I am trying to find a way to know the mime part id of the parts  
used on fts_build_mail. Is that already possible or I need to do that  
by my own?

Thank you in advance,
Rui Carneiro