Changing IMAP separator - does it break things?

[Markus Winkler]

Hi Victor,

On 14.10.20 11:51, Victor Sudakov wrote:
> Did it change anything on Dovecot disk/storage or is the IMAP separator just
> "virtual" - ephemeral ?

just for the for the sake of completeness: there is a difference between 
the hierarchy separator (for the mailbox name) and the layout separator, 
which is responsible for the folder names on the disk - they are completely 
independent.

Here you can see the details, if you not already know this page:

https://doc.dovecot.org/configuration_manual/namespace/

Regards,
Markus