On Wed, 2012-12-12 at 08:28 -0800, Bradley Giesbrecht wrote:

On Dec 12, 2012, at 3:11 AM, Timo Sirainen wrote:

...

http://imapwiki.org/SpecialUse

Please fill out for all clients with all languages you know of. Knowing the mailbox names can be helpful with Dovecot's mailbox_alias plugin.

Is there online documentation for testing an email clients support of SPECIAL-USE?

Create Dovecot configuration with:

mailbox testbox { special_use = \Sent auto = subscribe }

Then see if the client saves a mail to "testbox" or to its old/original/default "Sent".