Courier folder separator "/" instead of "." ? OR possiblity to use Dovecot ?

[radim_h]

Hello,

is it possbile set different folder separator then "." i Courier?

I'd like to have /folder/subfolder/subsubfolder structure in mailbox rather then default /folder.subfolder.subsubfolder

If thats possible then user may use "." in folder names.

Or is there support for Dovecot in ISPC3 ?