On 28.04.2016 20:54, Yves Goergen wrote: > Hi, > > Since recently, there's a long delay when deleting any message from my > inbox folder. This affects deleting and moving messages, but only the > inbox of a single mailbox. The delay is a few seconds. Other > operations work instantly. > > The server is Ubuntu 14.04 running Dovecot version "1:2.2.9-1ubuntu2". > The filesystem is local ext4. My MUA is Thunderbird on Windows, latest > version, connecting with IMAP. > > What could be the cause for this extreme delay? > > Yves Goergen > http://unclassified.software
Have you looked at your logs? Aki