Re: Using non-default folder structures

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> Hello,
>
> in our current maildir setup, we splitted the maildirs according to the
> first
> two letters, which gives more performance to the filesystem since less
> entries
> are in one directory.
>
> Example: Mails to info@xxxxxxxx would be stored into
>
> /var/spool/mail/t/te/test.com/info
>
> How can I do this with Cyrus? Do I have to create a partition for each
> combination of the first two letters?
>
> Like
>
> /var/spool/mail/a/aa
> /var/spool/mail/a/ab
> /var/spool/mail/a/ac
> /var/spool/mail/a/ad
> /var/spool/mail/a/ae

Check the two options in imapd.conf:

hashimapspool: 0
If enabled, the partitions will also be hashed,  in  addition  to
the  hashing  done  on configuration directories.  This is recom-
mended if one partition has a very bushy mailbox tree.

fulldirhash: 0
If  enabled,  uses  an  improved  directory  hashing scheme which
hashes the entire username instead of using just the  first  let-
ter.   This changes hash algorithm used for quota and user direc-
tories and if hashimapspool is enabled, the entire mail spool.

Simon

> ...
>
> ?
>
> Also, we are treating subdomains differently, so a mail to
> info@xxxxxxxxxxxxx
> would be stored to
>
> /var/spool/mail/t/te/test.com/mail/info
>
> while a mail to info@xxxxxxxx would be stored to
>
> /var/spool/mail/t/te/test.com/_/info
>
> ("_" is our "empty" subdomain)
>
> Can I keep this structure with Cyrus (of course I cannot keep the
> Maildir-directory and its content itself, I will use imapsync instead).
>
> Regards
> Marten
>
>
> ----
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>
----
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