On Thu, 2011-01-20 at 11:22 -0500, Jason Liedtke wrote: > This morning I have a Outlook 2007 user who getting the error and I am > unsure how to fix it. > > Cannot open this item. The server responded: "Error in IMAP command UID > FETCH: Invalid uidset'
Looks like Outlook is sending some garbage to Dovecot. You could verify this by getting the raw IMAP traffic logs, e.g. using http://wiki.dovecot.org/Debugging/Rawlog or wireshark or ngrep. The solution is probably to recreate the account in Outlook, or something like that.
signature.asc
Description: This is a digitally signed message part
