[Dovecot] error in 1.1.2

[Cor Bosman]

> Did a couple of changes:
> 
> http://hg.dovecot.org/dovecot-1.1/rev/898e3810c014
> http://hg.dovecot.org/dovecot-1.1/rev/e3c5acf92b53

Ok, will add them.

> You could check how large the dovecot.index.cache file is for those
> users. Normally it's something like 10-20% of the mailbox size, but it
> really depends on the emails.

Of all the errors ive seen today, most cache files are < 100k. I only see 5
with a file larger than 1 MB. 

Cor