[horde] Bug in horde_imap_client-2.4.0?

[Lukas Gradl]

(reposted to horde list, as the first post was to imp-list by accident)

After updating horde_imap_client to 2.4.0 Attachments are no longer 
shown in imp. Mails look like they don't have any file attached.

After downgrading to 2.3.2 Attachments are shown again.

Unfortunatly bugs.horde.org is not reachable at the moment, so I can't 
check the bugtracker nor create a new entry.

regards
Lukas