I've had the same problem... in Netscape 6 and Mozilla...
You mentioned 4.75, so I'm just double-checking... which version of NS
are you using?
There is a bugzilla bug filed on this already if you're using NS6/mozilla
Johan Parin wrote:
> Hi all,
>
> I'm having a problem deleting messages in IMAP folders from Netscape. It
> works fine to copy messages between IMAP folders, but delete has no
> effect. Moving (as in "file", copies the message and does not remove it
> in the original folder). I can see this by opening the mailbox file on
> the server.
>
> In "Mail Server Properties" in Netscape I have
>
> IMAP server directory: Mail/
> Server supports folders... checked
> Personal namespace '"'
> When I delete a messgae "Remove it immediately"
>
> I have verified that the messages are still not deleted when exiting
> Netscape.
>
> Using Netscape 4.75 (Windows).
>
> The IMAP server responds:
>
> * OK tor Solstice (tm) Internet Mail Server (tm) IMAP4 service @ 2.0 -
> at Sun, 15 Apr 2001 10:54:21 +0200 (MET DST)
>
> These operations (delete and move) works fine with Gnus under Linux.
>
> Any clue as to what is going on here?
>
> Any help is appreciated.
>
>
> Johan
>