> On 13 February 2017, at 01:26, Luca Bertoncello <lucab...@lucabert.de> wrote: > > Hi list! > > I already asked about this problem about two years ago, but I couldn't solve > my problem... > > Now I have a new Server, with Debian 8 and Dovecot 2.2.13-12 (from Debian > repositories) and Horde 5.2.13. > > When I delete an E-Mail, I always get the error "Mailbox does not support > mod-sequences". > It results in having the E-Mail not moved to Trash and I must update more > times the folder to see the E-Mail moved to Trash... > > Could someone help me to add this support for mod-sequences? >
A quick search turned up: https://dovecot.org/list/dovecot/2015-February/099674.html Perhaps that will help.