Hi 9Val,

On Thu, 10 Mar 2005 17:57:50 +0200 UTC (3/10/2005, 9:57 AM -0600 UTC my
time), 9Val wrote:

9> You  have  good  server,  not  all  servers  allow that.

LOL... I think pretty much most IMAP servers are that way, Binc and I think,
Courier are on Unix/Linux (I use Binc as you know), and I am using MDaemon
Pro in XP for IMAPS also.. I don't know about UW-IMAP as I have never used
it. But it makes sense, any connection to the server is just another socket
connection, and its only limitation is that of the OS as to number of total
sockets. Regarding locking of a mailbox in IMAP, there can't be any. An
example would be a public mailbox on an enterprise IMAP server which might
have 100, 200, 500 or more simultaneous connections to it at any given time,
so it can't be locked, as a POP3 mailbox would.

I also think the type of mailbox is important also in the way it stores
email on an IMAP server. Examples, in the mbox format style, all mail is
stored on one spool, versus the Maildir format where each email is stored as
individual email, not on one spool. Therefore, there is no mbox spool
locking required when new mail arrives to be appended to the spool, or to be
read by the user(s). Binc, Courier, and MDaemon work on Maildir type
formats, each email separate, therefore making multiple accesses to the same
email, in the same mailbox possible.

-- 
Gary





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