I am having an odd problem with one user on our system. He has multiple calendars (say "Calendar", "Tentative" and "Personal") that he syncs via CalDAV to iCal (v5.0.1, Mac OS 10.7.2). He and his...

In both our production server and a test server, the account (X) has Manage permissions on the target's (Y's) Inbox and Briefcase. X can transfer attachments in it's own Inbox direct to X's briefcase...

I have noticed in the web client that if you have a message with an attachment to it that is in a folder that has been shared to you, you do not get the option to save the attachment directly to the...

This is not currently possible, but there is a Bugzilla entry for this as a feature request. Doesn't seem to have taken much of a priority, but another vote for it can only help.
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We are preparing to move our server over to some new hardware, so I decided to take advantage of unused hardware and test how things work when doing a disaster recovery. Things have pretty much gone...

These problematic hostname is being caught by the reject_invalid_hostname parameter in the Postfix config. You could try removing it from your config, although this may end up causing more problems...

Hah, I didn't realize I needed to vote on my own bug! I will look into submitting a case, although I am unsure if I would be burning one of a limited allowance of cases as covered by my support.
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I seem to be having an interesting issue with the server statistics from the admin console. I am getting graphs for all of my reports just fine, except for the "Last 365 days" report for the server...