On 1/20/15, Adam Przybylski adam.przybylski89@gmail.com wrote:

Hi,

I'm trying to use Gmail-style conversation view, as described in http://wiki2.dovecot.org/Plugins/Virtual#Examples From a client based on Roundcube Framework I'm fetching message list from "virtual/INBOX" folder and that works fine to some degree, but the problem is that every few seconds or so (probably when new message is delivered or bounced on the mail server) UID of those messages changes. When I'm trying to display the details of given message (fetch body by UID), I'm getting an error because message with given UID do not exist on the server. When I only refresh the list (fetch messages one more time) and compare UIDs of the same messages between fetches, there are completely different numbers - growing every fetch. When I switch from virtual folder to real INBOX everything works fine, UID stays unchanged over time. Is this the intended behavior for virtual folders or some kind of bug? Or am I doing something wrong?

I'm using Dovecot 2.1.7 on Debian GNU/Linux 7 (wheezy). The output of dovecot -n is attached.

Thanks in advance, Adam

2.1.7 is an antique Try it with current set 2.2.15.. I'd try it for you but I'm in Australia for a few weeks and have no backend access to our network from here.