imap/2451: terminal resize forces IMAP-reconnect

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>Number:         2451
>Notify-List:    
>Category:       imap
>Synopsis:       terminal resize forces IMAP-reconnect
>Confidential:   no
>Severity:       normal
>Priority:       medium
>Responsible:    mutt-dev
>State:          open
>Keywords:       
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Aug 26 23:35:47 +0200 2006
>Originator:     Petar Bogdanovic
>Release:        Mutt 1.5.13 (2006-08-11)
>Organization:
>Environment:
NetBSD 3.0_RC1 i386
>Description:
I prefer to work with a tiling window manager so it happens that mutt often 
gets resized. The resize works.. sometimes. Sometimes mutt just hangs or the 
current IMAP-Mailbox gets closed and a re-login is required.

I noticed this behaviour while using putty on Windows resp. xterm / rxvt / 
urxvt / gnome-terminal on X.
>How-To-Repeat:
-> Spawn an `IMAP-configured' mutt.
-> Wait for the `Password..' prompt.
-> Resize mutt.
-> Watch how mutt reconnects..
-> ..or Watch how mutt hangs.
>Fix:
Unknown
>Add-To-Audit-Trail:

>Unformatted: