imap/2182: segFault on imaps folder change with mailboxes=.

[muttBugs-2006-02-11@xxxxxxxxxxxxxxx]

>Number:         2182
>Notify-List:    
>Category:       imap
>Synopsis:       segFault on imaps folder change with mailboxes=.
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    mutt-dev
>State:          open
>Keywords:       
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Feb 11 12:54:06 +0100 2006
>Originator:     Nils
>Release:        1
>Organization:
>Environment:
debian, x86
>Description:
Using impaps and setting mailboxes=. crashes mutt.
>How-To-Repeat:
set folder="imaps://imapserver/"
mailboxes = .

Change to this imap server, then: 
-- Mutt: Mailbox [0]
Seleziono (null)...Segmentation fault
>Fix:
don't do.. ;)
>Add-To-Audit-Trail:

>Unformatted: