On 10.01.2017 17:38, Marek Grondecki wrote: > Hello Dovecot Community, > > I am using Dovecot 2.2.13-12~deb8u1 (Debian Jessie). > > separator = / > listescape plugin is NOT active > LAYOUT=fs is NOT active > > I would like to prohibit a creation of folders with dot "." in the > names - > so creation of a folder "foo.bar" should NOT be possible. > Currently, when I create "foo.bar" in Outlook 2013 it will be created > but won't be > synchronised with the mail server - Outlook shows it as "foo.bar (Only > this computer)". > Ideally the user should receive an error message informing that "the > folder foo.bar > could not be created." > > Thank you for your help. > > Regards, > Marek Grondecki
Are you sure the folder is actually created in dovecot instance? Can you run doveadm mailbox status -u username foo.bar? Aki