On Thursday 13 November 2008, chasd said something like:
Upcoming changes to Roundcube may have features that depend on what kind of IMAP software is used. Currently, the following popular software supports these proposed features :
Dovecot Cyrus Courier dbmail
Do you use something different, and if so, what do you use ?
Dove 1.0b3. Hopefully upgrading to 1.0.10 soon.
j