Set the UID_SET_LIMIT value to 4096. I ran into an issue tonight where

Set the UID_SET_LIMIT value to 4096. I ran into an issue tonight where

2002-04-11  Jeffrey Stedfast  <fejj@ximian.com>

	* providers/imap/camel-imap-folder.c: Set the UID_SET_LIMIT value
	to 4096. I ran into an issue tonight where apparently the IMAP
	server changed the UIDVALIDITY and so Evo needed to re-fetch all
	headers and it was trying to send a uid set of some 25k (yes, I
	have a very large INBOX). Anyways, it was set to unlimited
	before. Courier IMAPd can safely handle up to ~16k per token, but
	UW IMAPd can only handle 8k per command-line, so I set it to 4k
	just to be safe.